+1 972 588 7000 ask@tellabs.com
RST Universal Voice Grade (R-UVG)

RST Universal Voice Grade (R-UVG)

Remote Subscriber Terminal (RST) Universal Voice Grade (R-UVG) plug-in card provides six individually provisionable ground start or loop start circuits and supports reverse battery signaling for applications such as PBX off-premises lines. The R-UVG is the constant...
Universal Voice Grade (L-UVG)

Universal Voice Grade (L-UVG)

The LET Universal Voice Grade (L-UVG) plug-in card is the LET counterpart to the RST Universal Voice Grade (R-UVG) plug-in card. In the default ground start/loop start service mode, the L-UVG card direct-maps to the corresponding R-UVG card and establishes six...
2/4-Wire Special Services (SS 2/4) Plug-in Card

2/4-Wire Special Services (SS 2/4) Plug-in Card

The Tellabs 1000 MSAP 2/4-Wire Special Services plug-in card (SS 2/4) offers a multitude of 2-wire and 4-wire nonlocally switched and nonswitched intra-LATA voice and data services. These include Foreign Exchange (FXS) and long-distance lines, WATS, 800, Centrex,...