Cisco NM-1A-OC3SMI-1V | 1-Port OC-3/STM-1 Single-Mode ATM Network Module

Here are 12 technical specifications for the Cisco ATM Network Module:

1. Interface Type: ATM
2. Data Transfer Rate: 155 Mbps
3. Connectivity Technology: Wired
4. Optical Wave Length: 1310 nm
5. Max Transfer Distance: 15.5 miles
6. Supported Protocols: SONET, SDH, ATM, PPP, MLPPP
7. Expansion Slots: 1 x SFP (mini-GBIC)
8. Compliant Standards: IEEE 802.3z, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x
9. Compatible Slots: 1 x expansion slot
10. Designed For: Cisco 2600XM, 2691, 2801, 2811, 2821, 2851, 3660, 3725, 3745, 3825, 3845, 7204 VXR, 7206 VXR
11. Dimensions: 7.1 x 7.2 x 1.6 inches
12. Weight: 1.1 pounds

Helpful notes:
1. This module is compatible with a range of Cisco routers, making it a versatile choice for network upgrades.
2. The 1310 nm optical wavelength allows for long-distance data transfer over fiber optic cables.
3. The module supports multiple protocols, including SONET and SDH, providing flexibility in network design.