Cisco Dual T1 48 Channel Voice/Fax Module NM-HDV-2T1-48 Compatible Slots: 1 x Expansion Slot Connectivity Technology: Wired Data Compression Protocol: G.729, G.711, G.723.1, G.728, G.726 Data Link Pro

Ref: NM-HDV-2T1-48

Cisco Dual T1 48 Channel Voice/Fax Module NM-HDV-2T1-48 Compatible Slots: 1 x Expansion Slot Connectivity Technology: Wired Data Compression Protocol: G.729, G.711, G.723.1, G.728, G.726 Data Link Protocol: ATM, ISDN Designed For: Cisco 2611XM VPN Bundle, 2621XM VPN Bundle, 2651XM VPN Bundle, 2911, 2911 Security Bundle, 2911 Voice Bundle, 2911 Voice Security and CUBE Bundle, 2911 Voice Security Bundle, 2921, 2921 Security Bundle, 2921 SRE Bundle, 2921 Voice Bundle, 2921 Voice Secur Device Type: Voice interface card Digital Ports Qty: 2 Digital Signaling Protocol: H.323 Form Factor: Internal ISDN Interface: T1 Interfaces: 2 x network - E&M - RJ-48 - 2 Manufacturer: Cisco Meraki Software Included: Drivers & Utilities Type: Voice interface card Version: original