Form Factor: Internal
Designed For Cisco: 1750, 1750-4V, 1751 VPN Bundle, 1760 VPN Bundle, 1760-V3PN Bundle, 2610, 2611, 2611XM VPN Bundle, 2612, 2613, 2620, 2621, 2621XM VPN Bundle, 2651XM VPN Bundle, 3620, 3640, 3660, 3661, 3662, 3745 VPN Bundle
Digital Signaling Protoco: H.323
Enclosure Type: Plug-in module
Analog Ports Qty: 2
Data Compression Protocol: G.729, G.711, G.723.1, G.728, G.726
Voice Communication Support: VoIP
Product Description: Cisco voice interface card
System Requirements: Cisco IOS
Device Type: Voice interface card
Compatible Slots: 1 x expansion slot
Interfaces: 2 x network - FXS - RJ-11 - 2
Package Type: Retail