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Manufacturer CISCO Manufacturer Part Number NM-4T1-IMA SKU GROUP-152885 Marketing Information The 4-port T1 ATM Network Module with IMA provides access to ATM WAN up-links at fractional T3 bandwidths. Each link provides 4 ports with up to 6 Mbps connectivity. The T1 version provides an RJ-45 connector with integrated CSU/DSU. Description 4 x T1 Module Type EM Network Modules Application/Usage Data Networking Height 1.6" Width 7.1" Depth 7.2" Compatibility - Supported Platforms & Minimum IOS Versions:
- 3745 - 12.2(8)T
- 3725 - 12.2(8)T
- 3660 series - 12.0(5)T
- 3640 - 12.0(5)T
- 3620 - 12.0(5)T
- 2691 - 12.2(8)T1
- 2650 - 12.1(3)T
- 2600XM Series - 12.1(14) or 12.2(8)T1
- 2600 series - 12.0(5)T
- 1720 - Not Available
- 1600 series - Not Available
Product Name Network Module Interfaces/Ports Details 4 x RJ-45 Female T1 ATM WAN Limited Warranty 90 Maximum Data Transfer Rate 1.54 Mbit/s Alt Part No NM4T1IMA Product Type Network Module Additional Information - Modular Router Solutions:
- ATM Edge Connectivity
- Bandwidth Management
- DCN (Data Communications Network)
- LAN-to-LAN Routing
- TDM/Drop&Insert
- VPN & Firewall Solutions
- Voice & Fax Integration
- T1 Interfaces Physical Specifications:
- Line rate: 1.544 Mbps + 50bps
- Line code: binary 8-zero substitution (B8ZS) per ANSI T1.408
- Line framing: extended superframe format (extended superframe (ESF) 24-frame multiframe) per ANSI T1.408
- Input jitter tolerance: per ATT TR 62411
- Output jitter generation: per ATT TR62411 using normal mode sync
- Physical layer alarms: Loss of signal (LoS), out of frame (OF), alarm indication signal (AIS) remote deflect identification (RDI)
- ATM Alarm Signals supported:
- LoS
- Loss of frame (LF)
- Loss of signaling multiframe
- Loss of CRC multiframe
- Reception of remote alarm signal
- Remote multiframe alarm signal
- Alarm indication signal (AIS)
- Timeslot 16 AIS
- Protocols supported:
- Full Cisco IOS software as of 12.0(5)T
- Comments:
- Maximum of one per Cisco 2600 and 3620
- Maximum of three per Cisco 3640
Shipping Weight (Approximate) 3.03 lb SKU UNSPSC 43222600 SKU UPC 7.46E+11 - Description
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Details
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