Voice Interworking Service Module, Eight T1 Ports Compatible Slots: 1 x Expansion Slot Connectivity Technology: Wired Data Link Protocol: ATM Designed For: Cisco MGX 8850 Device Type: Voice interface

Ref: MGX-VISM-8T1

Voice Interworking Service Module, Eight T1 Ports Compatible Slots: 1 x Expansion Slot Connectivity Technology: Wired Data Link Protocol: ATM Designed For: Cisco MGX 8850 Device Type: Voice interface card Digital Ports Qty: 8 Form Factor: Internal Framing Format: G.704 Interfaces: 8 x network - T1 - RJ-45 - 8 Line Coding Format: HDB3 Line Rate: T-1 Manufacturer: Cisco Meraki OS Required: Cisco IOS Package Type: Retail Type: Network adapter Version: original