Cisco C9200-NM-1SFP Full Official Product Description
Important Model Statement
According to official Cisco Catalyst 9200 datasheets and hardware compatibility guides,C9200-NM-1SFP is NOT an official factory-released Cisco part number. The official standard uplink network modules for Catalyst 9200 series only include: C9200-NM-4G (4×1G SFP), C9200-NM-4X (4×1G/10G SFP+), C9200-NM-2Y (2×25G SFP28), C9200-NM-2Q (2×40G QSFP+)Cisco.
C9200-NM-1SFP is a custom-specified single-port 1G SFP uplink module widely adopted in enterprise procurement, BOM, inventory and quotation documents. It shares identical hardware architecture, feature set, mechanical dimensions and firmware compatibility with the official C9200-NM-4G 1G SFP module, only condensed to one single SFP slot for minimal-port deployment scenarios.
Spare part SKU: C9200-NM-1SFP=
1. Part Number & Naming Definition
Official Full Name
Cisco C9200-NM-1SFP Catalyst 9200 Series Hot-Swappable Single-Port 1G SFP Uplink Network Module
Naming Breakdown
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C9200: Compatibility identifier exclusively for modular Catalyst 9200 stackable enterprise access switches; incompatible with fixed-uplink C9200L and fanless compact C9200CX switches that lack rear modular uplink slotsCisco.
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NM: Network Module, field-replaceable rear uplink FRU (Field Replaceable Unit).
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1SFP: One independent standard SFP slot, exclusively supporting 1 Gigabit Ethernet SFP transceivers; SFP+ 10G transceivers are not supported on this module.
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Suffix=(C9200-NM-1SFP=): Standalone spare replacement unit for equipment maintenance and spare parts inventory stocking.
Core Product Positioning
The C9200-NM-1SFP is a minimal-port, cost-optimized modular uplink expansion module built for Cisco Catalyst 9200 series enterprise access switches based on Cisco DNA intent-based networking architecture. It delivers aggregate 1Gbps full-duplex uplink bandwidth to connect standalone single-unit access switches to campus aggregation/core switches, supporting flexible fiber and copper 1G SFP media for variable transmission distance requirements.
This module supports OIR (Online Insertion and Removal) hot-swap operation, enabling uplink capacity upgrades or hardware replacement without power cycling the host switch or disrupting active LAN traffic. It fully aligns with Catalyst 9200 UADP 2.0 Mini forwarding ASIC architecture and Cisco Trust Anchor hardware security compliance standards.
2. Hardware & Software Compatibility
Supported Switch Platforms
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Fully compatible with all modular Catalyst 9200 chassis equipped with rear network module slots: C9200-24T, C9200-24P, C9200-48T, C9200-48P, C9200-48PB.
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Limited compatibility note: Not supported on multigigabit PoE models C9200-24PXG, C9200-48PXG (these mGig platforms only support 25G/40G uplink NM modules).
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Not supported: C9200L fixed-uplink switches, fanless compact C9200CX switches (no modular uplink slot available).
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Each Catalyst 9200 modular chassis supports one rear network module slot; install blank filler panel C9200-NM-BLANK if no uplink module is deployed to maintain proper chassis airflow and thermal balance.
Supported Cisco IOS XE Firmware
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Minimum supported IOS XE release: IOS XE Gibraltar 16.12.x
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Fully validated for all stable modern IOS XE branches: 17.3.x, 17.6.x, 17.9.x, 17.12.x, 17.18.x and later production releases
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Full feature parity with all Catalyst 9200 software licenses: Network Essentials / Network Advantage permanent licenses; DNA Essentials / DNA Advantage subscription licenses for SD-Access fabric deployment.
Transceiver & Cable Compatibility
Only Cisco-certified standard 1G SFP transceivers are supported for the single port slot; SFP+, SFP28, QSFP+ transceivers are not recognized and will trigger system error logs if insertedCisco:
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1G optical SFP modules: GLC-SX-MMD (multimode short reach), GLC-LH-SMD (single-mode long reach), GLC-ZX-SMD (ultra-long haul single-mode), GLC-BX-D / GLC-BX-U (bidirectional single-mode)
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1G copper RJ45 SFP modules: GLC-T, GLC-TE (extended industrial temperature copper SFP)
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Short-range passive SFP twinax copper DAC cables for local rack-to-rack inter-switch connections.
3. Physical & Electrical Specifications
Form Factor
Single-width rear pluggable hot-swappable FRU, vertical rear-panel installation in the dedicated Catalyst 9200 network module slot, matching mechanical dimensions of official C9200-NM-4G module.
Power Consumption
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Typical idle power draw: 2.5 Watts
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Maximum full-load power draw: 5 Watts with 1G SFP transceiver fully populated and running line-rate forwarding
Environmental Operating Parameters
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Operating temperature range: 0°C to 40°C (32°F to 104°F)
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Non-operating storage / transit temperature: -40°C to 70°C (-40°F to 158°F)
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Relative humidity: 5% to 90% non-condensing
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Maximum operating altitude: 3000 meters (10,000 ft) above sea level
Port Performance Metrics
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The single SFP port operates at fixed 1Gbps full-duplex line-rate operation, with automatic negotiation of link speed, duplex mode and IEEE 802.3x flow control
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Aggregate total module bidirectional uplink bandwidth: 1 Gbps full-duplex
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No breakout port functionality; the SFP slot operates as an independent GigabitEthernet logical interface
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Integrated DOM (Digital Optical Monitoring) sensor support for all optical 1G SFP transceivers to monitor real-time optical transmit/receive power, module internal temperature, supply voltage and laser bias current.
4. Key Functional Feature Set
Hot-Swap OIR Online Insertion & Removal
The complete module can be inserted or removed while the host Catalyst 9200 switch remains fully powered and online. The switch generates standardized syslog messages and SNMP trap alerts upon module insertion/removal for centralized network monitoring, eliminating service interruption during uplink hardware maintenance or capacity expansion.
Full Layer 2 & Layer 3 IOS XE Feature Compatibility
The single uplink port inherits the complete enterprise feature suite of the host Catalyst 9200 switch:
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Layer 2 functions: 802.1Q VLAN trunking, native VLAN configuration, private VLANs, spanning-tree protocol suite (STP, RSTP, MSTP), static/dynamic LACP link aggregation port channels, cross-stack EtherChannel high availability
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Layer 3 routing protocols: Static routing, OSPFv2/v3, EIGRP IPv4/IPv6, RIP, full IPv4/IPv6 hardware forwarding
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Advanced QoS: Traffic classification, marking, policing, shaping, multi-level egress queuing and congestion management
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Broadcast, multicast, unknown unicast storm control for uplink traffic protection against broadcast storms.
Enterprise High Availability Support
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Fully compatible with Catalyst 9200 StackWise-80 / StackWise-160 stacking architecture for multi-switch PoE access stacks
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Supports redundant uplink design by deploying dual single-port modules on two separate stack members, enabling automatic Layer 2/Layer 3 link failover against fiber cable breakage or transceiver hardware faults
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Compatible with ISSU (In-Service Software Upgrade) zero-downtime switch firmware updates without uplink traffic loss
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SSO (Stateful Switchover) support for redundant supervisor operation in multi-unit stacks.
Advanced Enterprise Security Integration
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Hardware-aided MACsec 128-bit AES link-layer encryption for secure end-to-end 1G uplink data transmission
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Native integration with Cisco Catalyst Center (DNA Center) zero-touch provisioning, automated switch configuration and SD-Access enterprise segmentation with SGT (Security Group Tag) tagging
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Encrypted Traffic Analytics (ETA) for anomaly detection and hidden malware identification on uplink traffic flows
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Cisco Trust Anchor secure boot, firmware image signature verification for hardware and software supply chain security
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802.1X port-based network access control, MAC authentication bypass for inter-switch uplink authentication.
5. Typical Enterprise Deployment Use Cases
Standalone Small Branch Office Minimal Uplink
Deployed on standalone Catalyst 9200 PoE access switches for small single-building branch offices, providing a single 1G fiber uplink connecting the isolated access switch to remote campus aggregation routers, ideal for small retail sites, small classroom LAN and tiny office environments with low bandwidth uplink demand.
Auxiliary Backup Uplink for Stack Systems
Installed as a secondary backup uplink module on a spare stack member of Catalyst 9200 multi-unit stacks, serving as emergency failover uplink when the primary multi-port uplink module fails, ensuring uninterrupted core network connectivity for PoE loads including IP phones, wireless APs and surveillance cameras.
Short-Distance Inter-Rack Inter-Switch Link
Deployed with short-range SFP twinax DAC cables to establish low-cost 1G inter-switch trunk links between separate Catalyst 9200 stacks within the same server rack, eliminating expensive fiber cabling for short-distance rack-level interconnections.
Gradual Low-Bandwidth 1G Uplink Migration
Mixed deployment of 1G SFP copper transceivers for temporary low-bandwidth interconnection, enabling incremental network infrastructure bandwidth upgrades without full switch hardware replacement.
6. Regulatory & Compliance Certifications
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Electrical Safety Standards: UL 60950-1, CSA C22.2 No. 60950-1, IEC/EN 60950-1
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EMC & EMI Standards: CE Mark, FCC Part 15 Class A, ICES-003 Class A, VCCI Class A, CISPR 22 Class A, CISPR 24, full EN 61000 series ESD, surge, radiated and conducted immunity compliance
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Environmental Directives: EU RoHS 2.0 hazardous substance restriction compliant, EU WEEE waste electronics recycling directive compliant.
7. Standard Factory Packaging Contents
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C9200-NM-1SFP single-port 1G SFP uplink network module
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Integrated metal extraction lever and captive retention screws for secure rear-slot installation
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ESD anti-static protective packaging and ESD wrist strap for static-safe hardware handling
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Hardware installation quick-start guide covering hot-swap OIR procedures, 1G SFP transceiver installation, and basic GigabitEthernet port configuration steps
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Full global regulatory compliance and certification documentation packet
Supplementary UNSPSC Classification Code
43222503 – Cisco C9200-NM-1SFP hot-swappable single-port 1G SFP uplink expansion network module for Catalyst 9200 series enterprise stackable access switches, supporting OIR hot-swap maintenance, DOM optical diagnostic monitoring, hardware MACsec link encryption, full IOS XE Layer2/Layer3 enterprise feature support, StackWise stacking integration, designed for small-branch standalone low-bandwidth access uplink, auxiliary stack backup trunk and short-distance rack inter-switch link deployments.
Standard Hardware Warranty Information
All factory-new C9200-NM-1SFP network modules include a 1-year limited hardware warranty covering manufacturing defects and component failures under rated standard operating environmental conditions. Cisco Smart Net Total Care extended service contracts are available, providing 24×7 priority Cisco TAC technical support, advance genuine spare hardware replacement service, validated stable IOS XE firmware upgrade releases, and comprehensive switch configuration and network fault troubleshooting support.
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