ماژول سیسکو - Cisco NM-30DM

CISCO NM-30D Device Type: Modem (digital) Enclosure Type: Plug-in module Approximate Weight: 2 lbs Max Transfer Rate: 56 Kbps Protocols and Specifications: Bell 103, ITU V.21, Bell 212A, ITU V.22, ITU V.22bis, ITU V.32, ITU V.32bis, ITU V.34, ITU V.90, k56Flex, ITU V.34bis Error Correction Protocol: MNP-4, ITU V.42, MNP-2, MNP-3 Data Compression Protocol: MNP-5, ITU V.42bis Digital Ports Qty: 30 System Requirements: Cisco IOS