Tii SVMWT - Manual

P/N 92231001 • Rev A• 4/15/2008
Warranty: If this unit fails during the warranty period, contact tii customer service to authorize return. Unit may be returned prepaid.
Model SVMWT
Switchable Voice Module
Wire Terminal
Installation Note
Features
Figure 1
Description
1. The tii SVMWT can be mounted indoors or
outdoors. If mounting outdoors the tii SVMWT
should be mounted in a weatherproof housing.
2. The tii SVMWT has been designed to provide
automatic switching of telephony service from
Telco to Digital Voice when the number is
ported. Porting is completed by second ringing
voltage appearance on Digital Voice Service
line.
3. The SVMWT gets its power from the Digital
Voice Service line, and switches to Digital
Voice Service after validating telephone
ringing voltage presence on this line. The
green LED will blink slowly when the SVMWT
is receiving power from the Digital Voice
Service Line.
4. The SVMWT can be reset by using the reset
push button accessible on the side wall of the
device. The SVMWT must be powered by the
ATA / EMTA for the reset function to operate.
5. IDC rockers are designed to accept 26-22
AWG solid wire for termination.
WARRANTY
1. See tii Warranty. If this unit fails during the
warranty period, contact tii customer service to
authorize return and return the unit prepaid.
Units that fail due to normal wear or abuse
should be discarded.
INSTALLATION
1. Remove the unit from the bag and inspect it
for damage. If damaged, obtain another unit.
2. Line up with side snaps in the 168 enclosure
and press into place.
3. Lift the blue rocker for the digital voice service
wires (MTA) to the full up position. (See Fig. 2)