DESCRIPTION 1PORT GIGABIT ETHERNET NETWORK MODULE FOR 2600/3600/3700 SERIES THE SINGLE-PORT CISCO GIGABIT ETHERNET NETWORK MODULE (NM-1GE) PROVIDES GIGABIT ETHERNET OPTICAL AND COPPER CONNECTIVITY FOR ACCESS ROUTERS. THE MODULE IS SUPPORTED BY THE CISCO 2691, CISCO 3660, CISCO 3725, AND CISCO 3745 SERIES ROUTERS. THIS NETWORK MODULE HAS ONE GIGABIT INTERFACE CONVERTER (GBIC) SLOT TO CARRY ANY STANDARD COPPER OR OPTICAL CISCO GBIC. THE FLEXIBILITY TO USE DIFFERENT GBICS ALLOWS FOR MAKING A CHOICE DEPENDING ON VARIOUS FACTORS, SUCH AS DISTANCE, COST, EXISTING INFRASTRUCTURE, FUTURE EXPANSION PLANS, AND REQUIREMENTS. THE CISCO GIGABIT ETHERNET NETWORK MODULE ENABLES BRANCH OFFICES TO COST-EFFECTIVELY UTILIZE HIGH-SPEED UPLINKS IN A VARIETY OF ENVIRONMENTS. THE ENHANCED PERFORMANCE ALLOWS CUSTOMERS TO ENABLE NEW APPLICATIONS AND SERVICES AS WELL AS PROVIDING GREATER CAPACITY FOR EXISTING INTER-VLAN ROUTING AND BRIDGING CAPABILITIES. ADDITIONALLY, BRANCH OFFICES WILL NOW HAVE THE OPPORTUNITY TO CONNECT TO METROPOLITAN-AREA NETWORKS (MANS). CISCO IOS SOFTWARE PROVIDES ENHANCED CAPABILITIES SUCH AS QUALITY OF SERVICE (QOS), NETWORK-BASED APPLICATION RECOGNITION (NBAR), IP SECURITY (IPSEC), AND LAYER 3 VIRTUAL PRIVATE NETWORKS (VPNS). SPECIFICATIONS – PRODUCT DESCRIPTION : CISCO EXPANSION MODULE – DEVICE TYPE : EXPANSION MODULE – FORM FACTOR : PLUG-IN MODULE – DIMENSIONS (WXDXH) : 18 CM X 18.3 CM X 3.9 CM – DATA LINK PROTOCOL : GIGABIT ETHERNET – COMPLIANT STANDARDS : IEEE 802.2, IEEE 802.3, IEEE 802.3Z, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.3X – SYSTEM REQUIREMENTS : CISCO IOS 12.2(11)YT