Cisco PVDM2-64 | 64-Channel Packet Voice/Fax DSP Module

1. Compatibility: Cisco 2800, 2900, 3800, and 3900 series routers.
2. Channels: 64 channels for voice and fax.
3. Voice Codecs: G.711, G.723.1, G.728, G.729A, G.729AB, iLBC, and Internet Low Bitrate Codec.
4. Fax Codecs: T.38 and Group 3 fax relay.
5. DSP Architecture: Time-division multiplexing (TDM) architecture.
6. Maximum Sample Rate: 8 kHz.
7. Maximum Voice Channels: 64.
8. Maximum Fax Channels: 64.
9. Maximum Packetization Period: 30 ms.
10. Echo Cancellation: Yes.
11. Power Consumption: 10W.
12. Dimensions: 7.1 x 7.2 x 1.6 inches.

Notes:
1. This module is ideal for high-density voice and fax applications.
2. It supports a wide range of voice and fax codecs for maximum flexibility.
3. The echo cancellation feature ensures high-quality voice transmission.