The 7707ET-TE1 is a VistaLINK® -capable Ethernet and T1/E1/J1 Fiber Transceiver that provides an economical method of transmitting one 10/100 BaseT Ethernet signal and one T1/E1/J1 signal over optical fiber. Monitoring control of card status and parameters is provided locally at the card edge and remotely via VistaLINK®. A pair of 7707ET-TE1 transceivers permits full duplex communication of all signals over single or dual optical fibers. The 7707ET-TE1 provides one RJ45 input connector for the 10/100BaseT Ethernet, one RJ45 input connector for the T1/E1/J1 and one or two fiber optic output connectors. Multiple versions of the 7707ET-TE1 are available to address single-mode/multi-mode fiber, single/dual fiber and CWDM/DWDM applications. The 7707ET-TE1 occupies one card slot and can be housed in the 1RU 7801FR frame which holds up to four single or two dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.