Product Type | Network Module Adapter |
Form Factor | Plug-In Module |
Module Compatibility | Designed for Cisco 2900 and 3900 Series ISRs |
Adapter Function | Allows traditional network modules to operate in SM slots |
Weight | 0.95 lbs (approx.) |
Power Requirements | Powered through host router |
Installation Type | Internal installation into router SM slots |
Built-in Hardware | Mechanical interface conversion — no active electronics |
Cisco SM-NM-ADPTR Network Module Adapter for 2900/3900 ISR



Key Benefits

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- Ensures backward compatibility with traditional network modules on Cisco 2900/3900 ISRs.
- TAA compliance guarantees eligibility for U.S. federal government contracts and projects.
- Plug-in design simplifies installation and reduces deployment time in modular network environments.
Product Overview
The Cisco SM-NM-ADPTR is a network module adapter designed for SM slots on Cisco 2900 and 3900 ISRs. This plug-in module ensures compatibility with existing Cisco network infrastructure. As a TAA-compliant product made in the United States, it meets federal procurement standards and is ideal for government and enterprise applications. The adapter allows use of traditional network modules within modern router SM slots, providing flexibility, migration convenience, and enhanced ROI.
Specifications
Product Overview
Physical & Environmental
Dimensions (H x W x D) | 1.7 x 6.1 x 8.2 in (4.3 x 15.5 x 20.8 cm) |
Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | -4°F to 149°F (-20°C to 65°C) |
Operating Humidity (non-condensing) | 10% to 85% |
Storage Humidity | 5% to 95% (non-condensing) |
MTBF (Mean Time Between Failures) | Over 1,000,000 hours |
Enclosure Type | Metal |
Cloud Management & Licensing
Cloud Management | Not Applicable |
Licensing Required | No |
Management Interface | Inherits interface from installed NM module |
Software Included | None (hardware adapter only) |
Interfaces
Interface Type | NM module interface via SM slot adapter |
Port Interface | Indirect — dependent on installed NM module |
Number of Slots Supported | 1 NM slot via 1 SM adapter slot |
Connector Type | Proprietary Cisco NM/SM interface |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Certifications | UL, CE, FCC Part 15 Class A |
Hazardous Material Certification | WEEE |
Advanced Security Features
Integrated Firewall | No |
Intrusion Detection/Prevention | No |
Malware Protection | No |
Content Filtering | No |
Security Role | Depends on installed network module |
Tamper Resistance | No |