Model Number: NM-8T1-IMA
Manufacturer: CISCO
Product Condition: Used
The 8-port T1 ATM Network Module with IMA provides access to ATM WAN up-links at fractional T3 bandwidths. Each link provides 8 ports with up to 12 Mbps connectivity. The T1 version provides an RJ-45 connector with integrated CSU/DSU.
Network interfaces:
- Compatible to all existing network modules supported by Cisco 3600 family
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
| Technical Information |
| Application/Usage |
Data Networking |
| Interfaces/Ports |
| Interfaces/Ports |
8 x T1 WAN |
| Interfaces/Ports Details |
8 x RJ-45 Female T1 ATM WAN |
| Media & Performance |
| Connectivity Media |
100 ohm Twisted Pair |
| Data Transfer Rate |
1.54 Mbps T1 |
| Management & Protocols |
| Management |
This feature supports the following Management Information Base (MIBs):
- IMA MIB (ATM Forum, AF-PHY-0086.000)
- DS1/E1 MIB (as defined in RFC 1406)
- Chassis MIB
|
| Controls/Indicators |
| Status Indicators |
- AL (Alarm)
- LP (Loopback)
- CD (Carrier Detect)
- EN (Enable LED)
|
| Environmental Conditions |
| Temperature |
32°F (0°C) to 104°F (40°C) Operating |
| Temperature |
-13°F (-25°C) to 158°F (70°C) Non-operating |
| Humidity |
5% to 95% Relative Humidity |
| Physical Characteristics |
| Dimensions |
1.55" Height x 7.10" Width x 7.20" Depth |
| Weight (Approximate) |
2.50 lb Maximum |
| Miscellaneous |
| 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
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
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)
Bandwidths Supported:
- From 1.544 to 12.352 Mbps, in 1.544 Mbps increments
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
|
| System Requirements |
- Requires an IOS "PLUS" feature set
- No reliance on other network modules
|
Lifetime warranty for all rackmount kits and nonelectronic equipment.
90 day warranty on all equipment.
Returns for a refund are accepted for 14 days after the date your item was received, however the buyer is responsible for all shipping costs incurred both ways and this amount will be deducted from the refund amount.