Cisco EM-HDA-6FXO= | 6 Port VCE/FAX Expansion MOD

1. Compatibility: Cisco VG224, Cisco 2800, 2900, 3800, and 3900 Series Integrated Services Routers
2. Port Type: FXO
3. Number of Ports: 6
4. Maximum Transmission Distance: 4000 ft
5. Voice Codecs: G.711, G.723.1, G.729a, G.729ab, and iLBC
6. Fax Compatibility: G3 fax, T.38 fax relay, and fax pass-through
7. Call Control Protocol: H.323 and Session Initiation Protocol (SIP)
8. Power Consumption: 20W
9. Operating Temperature: 32 to 104°F (0 to 40°C)
10. Storage Temperature: -4 to 149°F (-20 to 65°C)
11. Operating Humidity: 10 to 85% non-condensing
12. Storage Humidity: 5 to 95% non-condensing

Notes:
1. This expansion module provides additional FXO ports for voice and fax communications.
2. The module supports various voice codecs and fax protocols for flexibility in communication.
3. It is compatible with multiple Cisco routers and can be used in various network setups.