Cisco PVDM2-48 | 48-Channel Packet Fax / Voice Digital Signal Processor Module

1. Compatibility: Cisco 2800, 2900, 3800, and 3900 Series Integrated Services Routers
2. Channels: 48
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: Texas Instruments TMS320C64x
6. Maximum Sample Rate: 16 kHz
7. Maximum Echo Cancellation: 128 ms
8. Power Consumption: 25 watts
9. Operating Temperature: 0 to 40°C (32 to 104°F)
10. Storage Temperature: -25 to 70°C (-13 to 158°F)
11. Humidity: 5 to 95% non-condensing
12. Dimensions (H x W x D): 1.55 x 7.12 x 7.2 in (3.94 x 18.08 x 18.29 cm)

Notes:
1. The PVDM2-48 module provides high-density voice and fax services for Cisco routers.
2. It supports a wide range of voice and fax codecs, making it suitable for various applications.
3. The module's low power consumption and compact size make it an excellent choice for space-constrained environments.