2 Port T1/E1 Moderate-Capacity Digital Voice Port Adapter Compatible Slots: 1 x Expansion Slot Connectivity Technology: Wired Data Compression Protocol: G.729, G.711, G.728, G.726, G.729.A Designed Fo

Ref: PA-VXB-2TE1

2 Port T1/E1 Moderate-Capacity Digital Voice Port Adapter Compatible Slots: 1 x Expansion Slot Connectivity Technology: Wired Data Compression Protocol: G.729, G.711, G.728, G.726, G.729.A Designed For: Cisco 7204 VXR, 7206 VXR Device Type: Voice interface card Digital Ports Qty: 2 Form Factor: Internal ISDN Interface: T1/E1 Interfaces: 2 x network - T1/E1 - RJ-48C - 2 Manufacturer: Cisco Meraki Max Transfer Rate: 2 Mbps OS Required: Cisco IOS 12.0 Package Type: Retail Processor: No CPU Protocols & Specifications: ITU V.29, ITU V.17, ITU V.27bis Version: original Voice Communication Support: VoIP