VWIC2-2MFT-T1/E1 Cisco VWIC2-2MFT-T1/E1 2 Port RJ48 Multiplex Voice/WAN Trunk

The second-generation 1- and 2-port T1/E1 multiflex trunk voice/WAN interface cards have the following key features: Full support for T1 Facility Data Link (FDL). Controller local loopbacks. Controller remote loopbacks. RFC 1406 and integrated CSU/DSU MIB. MIB and Simple Network Management Protocol (SNMP) management. Firmware to support T1 and E1 Layer 1 homologation. User-initiated VWIC reset and field-programmable gate array (FPGA) download. Voice support (includes DS0-group and PRI-group configuration).