Cisco PA-A6-E3 | 1-Port ATM E3 Port Adapter 1 x E3 WAN

1. Interface Type: ATM
2. Data Transfer Rate: 155 Mbps
3. Connector Type: Single-mode fiber-optic
4. Max Operating Temperature: 104°F
5. Min Operating Temperature: 32°F
6. Operating Humidity Range: 5 - 95%
7. Dimensions: 7.1 x 7.2 x 1.8 inches
8. Weight: 0.6 pounds
9. Supported Protocols: ATM Forum UNI 3.1/4.0 PVC and SVC
10. Compatibility: Cisco 7200 and 7500 series routers
11. Buffer Size: 64 MB
12. Max Transfer Distance: 25 miles

Notes:
1. The PA-A6-E3 is a high-performance ATM port adapter that provides reliable connectivity for your Cisco network.
2. With a maximum transfer distance of 25 miles, this adapter is ideal for long-distance connections.
3. The 64 MB buffer size ensures smooth data transfer even during periods of high network traffic.