CISCO NM-1HSSI 1 port Network module Networking

DESCRIPTION THE NM-1HSSI IS A SINGLE PORT, HIGH-SPEED NETWORK MODULE THAT PROVIDES CONNECTIVITY TO A WIDE AREA NETWORK. DEMAND FOR HIGH CAPACITY CORPORATE BACKBONDS, HIGH-SPEED INTERNET ACCESS, VIRTUAL PRIVATE NETWORKS (VPNS), AND TRUNKING CONNECTIONS FOR SERVICE PROVIDER INTER NETWORKING HAS LED TO AN INCREASE DEMAND FOR CLEAR CHANNEL DS3 AND E3 CONNECTIONS, THE NM-1HSSI NETWORK MODULE SUPPORTS SPEEDS UP TO 52 MBPS ON A CISCO 3640 AND CISCO 3620. THE CISCO 3640 IS CAPABLE OF SUPPORTING UP TO THREE NM-1HSSI IN A SINGLE CHASSIS WITH THE RESTRICTION THAT THE MAXIMUM BI-DIRECTIONAL THROUGHPUT OF THE CISCO 3640 IS 45 MBPS. THE CISCO 3620 SUPPORTS ONLY ONE NM-1HSSI NETWORK MODULE. THE NM-1HSSI ALSO SUPPORTS FRACTIONAL T3/E3 SPEEDS FROM 56 KBPS TO 52 MBPS. KEY FEATURE - INTERFACES/PORTS DETAILS : 1 PORT HSSI WAN - DATA TRANSFER RATE : 52MBPS HSSI FULL-DUPLEX - FORM FACTOR : PLUGIN-MODULE - DIMENSIONS : 1.55 HEIGHT X 7.10 WIDTH X 7.2 DEPTH - SHIPPING DIMENSIONS : 3.25 HEIGHT X 10.5 WIDTH X 16 DEPTH - WEIGHT : 2 LB MAXIMUM - SHIPPING : WEIGHT 2.79 LB SUPPORTED PLATFORMS & MINIMUM IOS VERSIONS 3745 - 12.2(8)T 3725 - 12.2(8)T 3660 SERIES - 12.0(5)T 3640 - 11.3(3)T 3620 - 11.3(3)T 2691 - 12.2(8)T1 2650 - NOT AVAILABLE 2600XM SERIES - NOT AVAILABLE 2600 SERIES - NOT AVAILABLE 1720 - NOT AVAILABLE 1600 SERIES - NOT AVAILABLE