3Com VCX V7111, Installation Manual, Page: 24 / 58

3Com VCX V7111 Fast Track Installation Guide 24
The Life Line’s Splitter connects pins #1 and #4 to another source of an FXS port, and pins
#2 and #3 to the POTS phone. See the Life Line Splitter pinout in Figure 14 on page 30.
Figure 13
Life Line Splitter Pinout & RJ-11 Connector for VCX V7111 2 4, or 8FXS.
1 2 3 4
1 -
2 -
3 -
4 -
Life Line Tip
Life Line Ring
Tip
Ring
To install the VCX V7111 2, 4, or 8FXS Life Line, follow these steps.
1
Connect the Life Line Splitter to port #4 (on the VCX V7111 4FXS or 8FXS) or to port #2
(on the VCX V7111 2FXS).
2
Connect the Life Line phone to Port A on the Life Line Splitter.
3
Connect an analog PSTN line to Port B on the Life Line Splitter.
The use of the Life Line on LAN failure can be disabled using the ‘LifeLineType’
ini
file parameter. For detailed information on the
ini
file see Table 13 on page 55.