The Cisco 1-port G.703 (E1) Voice/Wan Interface Card provide voice and data access to the public switched telephone network (PSTN). This multiflex trunk interface card is single-port trunk interfaces for voice, data, and integrated voice and/or data applications. This E1 multiflex VWIC with G.703 support allow unstructured E1 traffic that conforms to the ITU-T G.703 standard.
|Frequency Band||Although unstructured G.703 operation is particular to E1 operation, the VWIC2 card also support structured T1 operationController local loopbacksController remote loopbacksIntegrated CSU/DSU MIBFirmware to support T1 and E1 Layer 1 homologationUser-initiated VWIC reset and field-programmable gate array (FPGA) downloadVoice support (includes DS0-group and PRI-group configuration)MFT VWIC2 has an onboard slot for a multiflex trunk dedicated echo cancellation moduleDedicated Echo Cancellation module is not supported on MFT VWIC2 when MFT VWIC2 is used on the Cisco 1751 or 1760|
|Management||MIB and Simple Network Management Protocol (SNMP) management|
|Temperature||-13F (-25C) to 158F (70C) Storage|
|Humidity||5% to 95% Non-condensing Relative Humidity Non-operating|
|Warranty Information||90 Limited|
|Interfaces/Ports Details||1 x RJ-48 E1 WAN|
|Product Type||Voice/WAN Interface Card|
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