| Product Type | Voice Interface Card (VIC) |
| Brand Name | Cisco |
| Product Name | Two-port Voice Interface Card - BRI (NT and TE) |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | VIC2-2BRI-NT/TE |
| Application/Usage | Voice |
| Form Factor | Plug-in module |
| Power Supply | Phantom power in NT mode |
| Weight | Approximately 0.2 kg |
| Supported ISDN Modes | NT and TE |
| Layer Support | Layer 2 and Layer 3 (L2/L3) |
| ISDN Switch Types Supported | All Cisco IOS software ISDN BRI switch types |
Cisco Two-port Voice Interface Card - BRI (NT and TE)

Key Benefits
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- Hardware refresh model addresses prior component reliability issues for improved operational stability
- Configuration flexibility with support for both NT and TE modes and advanced networking options
- Broad compatibility with multiple Cisco routing platforms to simplify deployment across enterprise networks
Product Overview
The Cisco VIC2-2BRI-NT/TE is a two-port voice interface card supporting ISDN BRI connectivity in NT and TE modes. It integrates with PSTNs and PBX systems, provides Layer 2/3 flexibility, and is compatible with various Cisco routers. With dual RJ-45 ports, a 64 Kbps data rate per channel, and TAA compliance, it's a robust and versatile solution for voice and fax communications in enterprise environments.
Specifications
Product Overview
Physical & Environmental
| Dimensions | Approx. 20.3 x 7.6 x 2.5 cm |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Operating Humidity | 10% to 85% (non-condensing) |
| Storage Humidity | 5% to 95% (non-condensing) |
Cloud Management & Licensing
| Cloud Managed | No |
| License Required | No additional license required |
Compatibility
| Compatible Network Modules | NM-HD-1V, NM-HD-2V, NM-HD-2VE |
| Unsupported Platforms | Cisco 3620 series |
| Supported Routers | Cisco 3845, 3825, 3745, 3725, 3660, 2691, 2600XM, 1760, 1751, 2650XM |
Interfaces
| Number of Ports | 2 |
| Port Type | RJ-45 |
| Interface Type | ISDN BRI WAN |
| Maximum Data Transfer Rate | 64 Kbps per B channel |
| Port Function | Voice and Fax over ISDN |
| Phantom Power Support | Yes in NT mode |
Compliance & Origin
| Country of Origin | United States |
| TAA Compliant | Yes |
| Certifications | FCC Part 15 Class A, CE Mark, UL, CSA |
Advanced Security Features
| Firewall Capabilities | Provided at router level, not on VIC itself |
| Encryption Support | Supported via host router |
Warranty
| Limited Warranty | 90 days |