Cisco TTC6-05 Full Official Technical Specification Document

1. Product Overview

Official Full Designation

Cisco TTC6-05 (originally branded Tandberg TTC6-05) is a Generation 6 high-performance 1U rack-mount HD video media codec, the dedicated core media processing hardware for Cisco TelePresence Codec C90 premium large executive boardroom and auditorium video conferencing endpoints. Developed by Tandberg prior to Cisco’s corporate acquisition, this flagship rack-mount codec delivers multi-channel high-density audio DSP, multi-camera/multi-display video matrix switching, embedded MultiSite multipoint conferencing, dual-stack H.323/SIP signaling, and AES SRTP enterprise-grade encrypted media transmission for high-end corporate headquarters and large training auditorium unified communications deployments.

Core Definition: Premium 19-inch 1U rack-mount Generation 6 TelePresence media codec engineered for high-end executive boardrooms, multi-display auditoriums, and large-scale corporate collaborative spaces with multi-camera arrays, multi-microphone line arrays, dual independent display outputs, and dual multi-source presentation input requirements. It supports native 1080p60 HD video encoding/decoding, built-in embedded MultiSite multi-party conferencing, multi-stream H.239/BFCP simultaneous multi-camera and multi-PC presentation sharing, enterprise end-to-end encrypted media streaming, and seamless integration with CUCM, VCS, TMS, and professional third-party AV matrix control systems.

SKU Naming Breakdown

1. TTC: Tandberg TelePresence Codec legacy hardware series prefix, retained by Cisco post-acquisition of Tandberg
2. 6: Generation 6 unified media processing hardware platform for flagship high-end C-series TelePresence endpoints
3. 05: Unique hardware variant identifier exclusively matched to Codec C90 premium large boardroom endpoint, expanded high-density multi-input/multi-output I/O layout, maximum supported IP call bandwidth of 10 Mbps, enterprise-grade multi-channel audio DSP optimized for large multi-microphone conference room acoustic processing

Product Lifecycle Notice

• Official Global Release Year: 2010
• End-of-Sale (EoS): Officially discontinued by Cisco in 2018
• End of Software Maintenance Releases: August 1, 2020 (final TC6.x / TC7.x firmware release; no new features, bug fixes or critical security vulnerability patches issued after this cutoff date)
• Final End-of-Support (EoSS) Date: August 1, 2023
• Legacy Status: All official firmware binaries, datasheets, installation guides, and CUCM/VCS/TMS administrator configuration manuals are archived on Cisco’s legacy collaboration documentation portal. No active vulnerability remediation, original spare parts supply, or formal Cisco TAC engineering hardware repair support is available after the EoSS cutoff date.

Standard Factory Complete Bundle Contents

The TTC6-05 codec ships as a standalone 1U rack-mount media processing chassis paired with a full standard accessory kit for Codec C90 premium executive boardroom endpoint deployments:

1. TTC6-05 core 1U rack-mount codec chassis with integrated universal internal power supply, Generation 6 flagship high-performance main media processing motherboard, high-density multi-video/multi-audio I/O daughterboard, and dual 10/100/1000 Gigabit Ethernet network modules
2. Validated Tandberg/Cisco PrecisionHD 1080p camera (4x / 12x optical zoom variants), the primary matched camera for Codec C90 multi-camera boardroom deployments
3. Wired infrared remote control unit (TRC-V) for local call control, multi-screen split video layout adjustment, multi-source presentation matrix switching, and full system configuration
4. Full set of professional audio/video interconnect cables: HDMI presentation cable, DVI-I multi-format PC presentation cable, composite analog multi-camera extension cables, balanced XLR microphone extension cables, RCA stereo audio input/output cabling
5. CAT6 RJ45 Gigabit Ethernet LAN patch cables for dual network registration with CUCM / VCS platforms
6. Standard 19-inch equipment rack mounting rail kit for 1U rack installation
7. Region-specific universal AC mains power cord (100–240V global compatible)
8. Complete printed documentation package: Hardware rack installation guide, Codec C90 end-user operation manual, CUCM/VCS/TMS administrator configuration reference, global regulatory safety compliance certificates.

Supported Firmware & Enterprise Deployment Architectures

Supported Firmware Versions

The TTC6-05 exclusively runs Cisco TC series endpoint firmware releases; minimum supported version TC5.0 up to the final stable production release TC7.3.6. Modern Cisco RoomOS / Webex Room firmware platforms are not compatible with this legacy Generation 6 flagship codec hardware.

Supported Enterprise Deployment Architectures

1. On-Premises Unified Communications Deployment Native deep integration with Cisco Unified Communications Manager (CUCM 8.x, 9.x, 10.x) and Cisco TelePresence Video Communications Server (VCS X6 through X8 series). The codec supports dual-stack H.323 and SIP signaling protocols for IP video call routing, CUCM device registration, LDAP corporate directory lookup, and enterprise call admission control policies. Dual Gigabit Ethernet ports support separate segmentation of media traffic and management traffic for high-security enterprise deployments.
2. Multipoint Conferencing Deployment Built-in embedded MultiSite multipoint conferencing functionality supporting up to four simultaneous remote video participants plus three audio-only participants per local endpoint call session. Automatic real-time media transrating adjusts video resolution and bitrate for mixed-bandwidth remote endpoints. Fully interoperable with external Cisco TelePresence MCU series hardware for large-scale cross-site enterprise executive conference events and corporate training auditorium multi-site seminars.
3. Firewall & Remote Branch Access Deployment Fully compatible with Cisco TelePresence Expressway-C / Expressway-E firewall traversal technology and industry-standard H.460.18 / H.460.19 protocols, enabling secure cross-WAN video call connectivity between remote branch office endpoints and corporate headquarters flagship C90 TelePresence infrastructure.

Core Integrated Functional Capabilities: Native HD video encoding/decoding up to 1080p60 resolution, primary H.264 AVC high-efficiency video compression standard, embedded MultiSite 4-way multipoint conferencing, H.239 / BFCP multi-stream simultaneous multi-camera feed and multi-PC presentation content sharing, full-duplex wideband CD-quality multi-channel spatial audio DSP processing, Cisco Acoustic Fence adaptive background noise suppression, OBTP One Button To Push one-touch scheduled WebEx meeting join via TMS, LDAP corporate global directory lookup, NTP network time synchronization, AES SRTP end-to-end encrypted media transmission, RS-232 serial control API for third-party professional AV room automation matrix integration.

2. Video Processing & Camera Compatibility Specifications

Core Video Codec Processing Specifications

• Supported Video Compression Standards: H.264 AVC (primary high-efficiency standard), legacy fallback codecs H.263+, H.263, H.261
• Maximum Video Resolution & Frame Rate: 1920 × 1080 Full HD (1080p) at 60fps for live participant multi-camera video streams; 1080p30 resolution for independent multi-source H.239 presentation dual-stream content
• Bandwidth Support Profiles:
  • ISDN H.320 legacy circuit-switched network: Maximum 512 kbps bidirectional bandwidth
  • IP H.323 / SIP packet-switched enterprise LAN/WAN network: Maximum 10 Mbps bidirectional call bandwidth
• MultiSite Real-Time Transcoding: Automatic per-participant dynamic bitrate matching, real-time video resolution downspeeding for low-bandwidth remote branch connections, built-in Intelligent Packet Loss Recovery (IPLR) technology to mitigate packet jitter and frame loss over unstable public WAN links
• Multi-Stream Presentation (DuoVideo / H.239): Simultaneous independent transmission of multiple live participant camera video feeds and multi-source PC presentation slide/content streams, with separate resolution and bitrate tuning controls for each independent media stream, fully BFCP compliant for SIP signaling.

Supported Camera Hardware Compatibility

The TTC6-05 codec is fully validated for pairing with multiple Tandberg/Cisco PrecisionHD series HD analog cameras (4x optical zoom and 12x optical zoom variants). Multi composite analog video input interfaces support simultaneous multi-camera analog video feed signals for HD participant multi-angle video capture in large boardroom deployments. Camera control signals are received via infrared remote for digital optical zoom, auto-focus adjustment, and white balance calibration for each independent camera input channel.

Video Input / Output Interfaces

1. Video Input Ports
   • 2 × HDMI multi-format digital presentation input (supports dual independent PC/laptop presentation content sources up to native 1080p30 resolution, fully EDID compliant)
   • 1 × DVI-I multi-format digital/analog presentation input for third-party auxiliary presentation devices
   • 3 × Composite analog video input ports for triple PrecisionHD camera analog video feed multi-camera array support
2. Video Output Ports
   • 2 × HDMI digital video output ports for dual-independent display large executive boardroom external monitor connection, each supporting up to 1080p60 output resolution with independent split-screen layout configuration per display output channel

3. Audio DSP & Audio I/O Specifications

Multi-Channel Audio Digital Signal Processing Suite

1. Cisco Acoustic Fence Adaptive Background Noise Suppression: Multi-band high-density digital filtering algorithm that eliminates disruptive ambient background sounds including HVAC fan hum, keyboard tapping, paper rustling, audience chatter and large room environmental noise without distorting natural human speech waveforms during live boardroom video conferences
2. Per-channel Independent Acoustic Echo Cancellation (AEC): Dedicated independent echo cancellation processing for every individual XLR microphone input channel, full-duplex echo elimination processing with minimal audio latency to support natural simultaneous overlapping conversation between local executive boardroom participants and remote meeting attendees
3. Automatic Gain Control (AGC): Real-time multi-channel audio volume normalization to balance inconsistent speaker voice levels from all connected local conference table multi-microphone line arrays
4. Reverberation Reduction DSP Filter: Advanced multi-band reverberation suppression processing to eliminate long audio echo artifacts generated in large high-ceiling executive boardrooms and hard-surface training auditoriums with reflective glass, wood, marble and concrete wall materials
5. Music Mode DSP Preset: Optimized flat frequency response curve for high-fidelity stereo playback of multimedia presentation video, corporate promotional content and recorded audio content during boardroom events.

Supported Wideband & Narrowband Audio Codecs

• Primary Wideband Voice Codecs: G.722 (20kHz CD-quality wideband voice audio), G.722.1, AAC-LD stereo wideband audio
• Narrowband Fallback Voice Codecs: G.711a/μ, G.729a, G.729ab, iLBC adaptive narrowband voice compression

Audio Input / Output Interfaces

1. Audio Input Ports
   • 6 × XLR balanced microphone inputs with independent 48V phantom power per channel for professional large conference table multi-microphone line array deployments
   • 1 × 3.5mm TRS mono line-in jack for auxiliary desktop conference microphone connection
   • Stereo RCA analog audio input pair for auxiliary media player audio source connection
   • Embedded digital audio extraction from all HDMI and DVI-I multi-source presentation input signals
2. Audio Output Ports
   • Stereo RCA analog audio output pair for external large executive boardroom multi-channel loudspeaker system connection
   • 3.5mm TRS headset jack for private local audio monitoring of conference call audio streams by boardroom AV administrators

4. Hardware Interfaces, Network Security & Power Specifications

Full Rear Panel Hardware Connectivity Interfaces

1. Network Interfaces
   • 2 × RJ45 Gigabit Ethernet (10/100/1000 Mbps) LAN ports for segregated CUCM/VCS media streaming network and remote web-based device management network dual-segmentation deployments
2. Video I/O Interfaces: Dual HDMI presentation inputs, single DVI-I presentation input, triple composite analog multi-camera inputs, dual HDMI digital independent display outputs
3. Audio I/O Interfaces: Six XLR balanced mic inputs, 3.5mm microphone line-in jack, stereo RCA audio input/output pairs, 3.5mm private headset monitoring jack
4. Control & Maintenance Interfaces
   • DB9 RS-232 serial port for third-party professional AV matrix automation control, local CLI command-line device configuration, and full system troubleshooting diagnostics
   • IR receiver port for receiving signal input from bundled wireless infrared remote control
   • USB 2.0 service port for local offline firmware upgrade, full device configuration backup and restore operations
5. Maintenance Security Interfaces: Factory reset pinhole for complete rollback of all device configuration parameters to factory default state.

Network Security & QoS Compliance Standards

1. Dual-stack IPv4 / IPv6 network protocol support; DHCP dynamic IP address assignment or static manual IP configuration via remote web GUI or local serial CLI command line
2. Enterprise Access Security Controls: IEEE 802.1X EAP network port authentication, local device administrator multi-level password authentication, role-based granular access control policies for web-based device management portal, separate network access control policies for dual Gigabit Ethernet LAN ports
3. End-to-End Media Encryption: H.235 v3 industry standard AES 128/256-bit SRTP end-to-end encryption for all real-time voice, video, and multi-source presentation media payload streams; automatic encryption key generation and secure media stream exchange between all registered TelePresence endpoints
4. Remote Administration Security Protocols: Encrypted SSH secure shell CLI access, HTTPS TLS 1.1 / TLS 1.2 encrypted web administration portal, XML/SOAP encrypted remote API interfaces for integration with third-party professional AV room matrix control systems
5. Digital Identity Certificate Support: X.509 DER/Base64 digital identity certificates for secure TLS signaling registration with CUCM and VCS unified communications platforms
6. QoS Traffic Prioritization Compliance: IEEE 802.1Q VLAN tagging for logical segmentation of voice/media traffic and enterprise data traffic on dual Gigabit Ethernet ports; IEEE 802.1p Layer 2 CoS marking to prioritize real-time TelePresence audio/video media streams above standard office data packets, eliminating conference audio/video latency and packet loss artifacts in large cross-site boardroom conferences.

Power Supply Specifications

1. Integrated Internal Universal Power Supply Unit (1U rack-mount chassis internal PSU):
   • Input Voltage Range: 100–240V AC, 50/60Hz global universal mains input for worldwide enterprise headquarters and large regional training center deployments across all regional power grid standards
2. Power Consumption Metrics
   • Standby idle power consumption: 24W
   • Average active HD multi-camera multi-display boardroom video conference call power consumption: 36W
   • Maximum full-load peak power consumption (active MultiSite 4-way multi-party conference with triple-camera input, dual presentation streams and dual independent 1080p60 display output): 48W

Environmental Operating & Physical Dimensions / Weight Specifications

Environmental Operating Specifications

• Operating ambient temperature range: 0°C to 35°C (32°F to 95°F)
• Operating relative humidity: 10% to 90% non-condensing humidity for 24/7 continuous large executive boardroom and training auditorium video conferencing operation
• Storage & transport temperature range: -20°C to 60°C (-4°F to 140°F); storage relative humidity 10%–90% non-condensing humidity for warehouse inventory storage and inter-region equipment transportation
• Ambient operating noise level: Passively cooled fanless 1U rack-mount chassis design with zero audible operational noise, ideal for quiet premium executive boardrooms, clinical healthcare auditoriums and corporate executive training classrooms where noisy rack-mounted fan codecs create disruptive background distractions.

Physical Dimensions & Weight

• Chassis Overall External Dimensions (Width × Height × Depth): 432 mm × 44 mm × 235 mm (17.01 in × 1.89 in × 9.25 in), standard 1U 19-inch industry rack-mount form factor
• Bare codec chassis net unit weight: 1.95 kg (4.30 lb)
• Complete full accessory bundle gross shipping weight (codec chassis + rack mounting rails, all multi-source audio/video cables, remote control, camera accessory kit, retail packaging): 2.85 kg (6.28 lb)

5. Call Control & Intelligent Meeting Automation Features

Core Enterprise H.323/SIP TelePresence Call Feature Set

1. Supported Call Types: Point-to-point HD multi-camera multi-display TelePresence boardroom calls, embedded MultiSite 4-way multi-party video conferences, external MCU cascaded large-scale multi-site corporate executive conference events, scheduled WebEx cloud hosted multi-participant corporate training seminar video meetings
2. Complete Call Control Operations: Call hold, attended call transfer, blind call transfer, call forward all, do not disturb mode, full multi-channel microphone mute, local multi-camera video disable per individual camera input channel, customizable speed dial shortcuts for frequently connected remote corporate headquarters TelePresence endpoints, multi-line appearance support for multiple concurrent TelePresence directory numbers
3. Directory & Call Log Management: Full corporate LDAP global directory lookup compatibility integrated with Cisco Unified Communications Manager (CUCM) and Cisco TelePresence Management Suite (TMS); unlimited local contact directory storage capacity; persistent local call history storage for all received, placed, and missed TelePresence boardroom conference calls with full timestamp records for enterprise internal executive meeting audit tracking
4. Supplementary Unified Communications Features: Integrated visual voicemail indicator support, single number reach mobility feature, ad-hoc point-to-point HD immersive multi-camera video calling; URI dialing, RFC 4733 DTMF tone transmission for PSTN analog dial-in participants; NTP network time synchronization for accurate executive meeting log timestamps, DNS service discovery, automatic gatekeeper discovery for legacy H.323 TelePresence endpoint interoperability.

Intelligent Meeting Workflow Automation Functions

1. OBTP (One Button To Push) Scheduled Meeting Join: Single-touch remote-control one-click meeting join functionality for all pre-scheduled Cisco WebEx cloud executive meetings and CUCM/TMS scheduled on-premises large boardroom TelePresence video conferences; fully compatible with both cloud-hosted and on-premises enterprise dual Gigabit Ethernet wired LAN deployment architectures
2. Automatic System Wake-Up Functionality: Configurable multi-zone motion detection trigger via compatible external room multi-sensor accessory to automatically power on the complete C90 flagship endpoint system (codec, triple-camera array, dual connected independent display monitors) when human presence is detected near the executive conference table, eliminating manual power-on operations before scheduled executive boardroom video meetings
3. Multi-Platform Meeting Interoperability: Native certified support for Cisco Webex Meetings, all third-party standards-compliant SIP/H.323 video conferencing endpoints without requiring auxiliary external AV matrix switching hardware or third-party media bridge equipment
4. Multi-Mode Device Control Interfaces: Full TelePresence boardroom conference function control via three independent user interface methods:
   • Bundled wireless infrared remote control (primary local user control method for all multi-camera multi-display video call and executive meeting functions)
   • Remote HTTPS encrypted web administration portal for off-site enterprise IT administrator full system configuration and real-time multi-source presentation call control
   • Bidirectional RS-232 serial API control integration for third-party professional enterprise AV matrix automation systems (Crestron, Extron, AMX)
5. Third-Party Professional AV Matrix Automation Integration: Supports wired serial linkage with third-party premium professional AV peripherals including multi-channel boardroom lighting control modules, motorized large projection screens, multi-display video matrix switchers via standardized serial control API and fully customizable enterprise automation macros for automated end-to-end executive boardroom multi-camera multi-display video conference meeting workflow management
6. Conference Digital Whiteboard Document Sharing: Supports offline whiteboard document sharing via any connected PrecisionHD multi-camera downward tilt adjustment and real-time H.239 multi-stream presentation slide annotation during active TelePresence boardroom video calls; presentation files can be shared via dedicated dual HDMI/DVI-I multi-source PC presentation input sources
7. Digital Signage Kiosk Standby Mode: Configurable automatic screen scheduler to display corporate brand announcements, executive meeting calendar schedules, large boardroom occupancy information and corporate safety briefings on both dual independent connected display monitors when no active TelePresence executive boardroom video meeting is running.

6. Supported Enterprise Compatibility Platforms

1. On-Premises Unified Communications Architecture: Cisco Unified Communications Manager (CUCM) version 8.x, 9.x, 10.x stable official software releases with dedicated C90 flagship executive boardroom endpoint compatibility configuration templates, integrated with Cisco Unified Presence (Jabber IM/presence synchronization) and Cisco TelePresence Management Suite (TMS) for enterprise-wide TelePresence endpoint full-lifecycle management across all global headquarters and regional training center locations
2. Remote Access & Cloud Hybrid Architecture: Cisco TelePresence Expressway-C / Expressway-E cross-firewall traversal gateways for secure off-site remote TelePresence endpoint registration across corporate network firewalls via dual Gigabit Ethernet wired LAN infrastructure; native support for Cisco WebEx cloud meeting platform and Cisco TelePresence Management Suite (TMS) centralized on-premises device management portal for global enterprise flagship boardroom codec fleet monitoring
3. Third-Party Interoperability Compliance: Fully standards-compliant SIP RFC signaling protocol, H.323 and H.460 firewall traversal communication protocols, compatible with all industry-standard third-party video conferencing platforms, enterprise IP PBX telephone systems and multi-vendor TelePresence endpoint hardware from competing collaboration vendors, as well as all professional third-party AV matrix control systems for large corporate boardroom deployments.

7. Core Deployment Advantages of Cisco TTC6-05 Flagship TelePresence Codec

1. Standard 1U rack-mount low-profile fanless flagship codec form factor optimized for premium large executive boardrooms, corporate training auditoriums and multi-display enterprise headquarters collaborative spaces with triple-camera array, six-channel multi-microphone line array and dual independent 1080p60 display deployment requirements; integrates neatly into standard 19-inch enterprise AV equipment racks without bulky desktop hardware footprint
2. Native AES 128/256-bit SRTP end-to-end real-time voice, multi-camera video and multi-source presentation media stream encryption (K9-compliant secure firmware variant) meets strict enterprise, government, defense, healthcare and financial regulated industry secure communication compliance standards, enabling deployment within classified secure corporate headquarters network environments without external dedicated standalone encryption gateway hardware
3. H.264 AVC high-efficiency video compression cuts required IP WAN bandwidth consumption by up to 40% compared to older H.263 generation legacy TelePresence codecs, delivering identical lifelike 1080p60 multi-camera boardroom video call quality while significantly reducing enterprise inter-regional headquarters WAN circuit bandwidth expenditure and global corporate network resource utilization costs
4. Built-in embedded MultiSite 4-way multi-party conferencing functionality eliminates requirement for external centralized MCU media bridge hardware procurement for internal executive team ad-hoc large-boardroom video conferences, reducing enterprise unified communications hardware capital expenditure for global headquarters and large regional corporate training center deployments
5. Multi-source simultaneous H.239/BFCP multi-stream presentation dual/triple input sources support dual independent PC/laptop presentation content sharing during flagship boardroom TelePresence video meetings, paired with dual HDMI independent display output for split-screen local viewing by all in-room executive participants, enabling flexible multi-participant collaborative document and slide review without constant cable source switching interruptions
6. Passively cooled fanless 1U rack-mount chassis design delivers zero audible operational noise, making the TTC6-05 flagship codec ideal for quiet premium executive boardrooms, confidential clinical healthcare consultation auditoriums and corporate executive training classrooms where noisy rack-mounted fan codecs create disruptive background distractions during sensitive high-level corporate meetings
7. Full backward compatibility with legacy Cisco/Tandberg C90 flagship rack-mount TelePresence endpoints, fully interoperable with existing enterprise CUCM/VCS/TMS on-premises unified communications infrastructure, enabling cost-effective legacy flagship endpoint hardware replacement without full corporate headquarters collaboration environment hardware refresh investment
8. Centralized mass dual-Gigabit Ethernet wired LAN device fleet management via CUCM, TMS or VCS simplifies bulk TC6/TC7 firmware batch upgrades, batch standardized enterprise security policy template deployment, real-time distributed global headquarters/large regional training center rack-mount flagship TelePresence codec hardware health monitoring and remote enterprise IT administrator troubleshooting, drastically reducing daily enterprise IT administration workload for large-scale distributed global corporate headquarters and regional training center TelePresence endpoint fleets.

8. Supplementary Product Specification Notes

SKU / Model Naming Recap

• TTC6-05: Legacy Tandberg Generation 6 flagship TelePresence codec model 05, dedicated 1U rack-mount high-density media processing unit for Cisco TelePresence Codec C90 premium large executive boardroom HD multi-camera multi-display video conferencing endpoints, universal 100–240V AC global mains power input variant, full AES SRTP media encryption K9 secure firmware compliant.
• K9 Compliance Note: All factory TTC6-05 TC6/TC7 firmware releases implement H.235v3 AES 128/256-bit SRTP end-to-end media encryption, meeting Cisco K9 secure communications hardware classification standards required for government, military, healthcare, and financial regulated secure executive meeting data sharing deployments.
• NR Variant Note: No separate RF-restricted NR variant exists for TTC6-05; the codec contains no integrated cellular mobile radio signal generation hardware, all network connectivity is delivered exclusively via dual wired Gigabit Ethernet only.

Regulatory Compliance Certifications

Fully compliant with global international industry certification standards including EU Low-Voltage Directive 2014/35/EU (IEC/EN 60950-1), EMC Directive 2004/108/EC, UL 60950-1 safety certification, CAN/CSA-C22.2 No. 60950-1, FCC CFR 47 Part 15 Class B electromagnetic emissions certification for office IT equipment, and global RoHS hazardous substance restriction compliance approval.

Factory Hardware Warranty Terms

Standard 1-year limited hardware warranty coverage for brand-new factory-sealed complete TTC6-05 codec bundles purchased through official Cisco authorized global distribution channel partners. Critical lifecycle limitation note: The product EoS/EoSS status restricts active hardware replacement warranty service eligibility for all TTC6-05 codec units purchased after the 2018 official End-of-Sale cutoff date, and all formal Cisco technical TAC engineering support services terminated permanently on August 1, 2023.

UNSPSC Classification Code

43191500 (Legacy 1U rack-mount flagship HD video conferencing TelePresence media codec unit, H.264 HD encoding/decoding, embedded multi-party MultiSite conferencing, AES SRTP end-to-end media encryption, dual wired Gigabit Ethernet LAN connectivity, fanless passive cooling rack chassis, compatible with Cisco Codec C90 premium large executive boardroom multi-camera multi-display TelePresence endpoints).