Manufacturer’s Description

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.

The Specs

Product Type Voice/WAN Interface Card
Additional Specifications
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
Parent Retsku B000H9X3K8
Temperature -13F (-25C) to 158F (70C) Storage
Humidity 5% to 95% Non-condensing Relative Humidity Non-operating
Brand Name Cisco
Warranty Information 90 Limited
Interfaces/Ports Details 1 x RJ-48 E1 WAN
Quick Glance
Product Type Voice/WAN Interface Card

Related Telephony