Vertical SUMMIT IP
Hardware Description and Installation Manual
Issue 1.2
70
7.3 Terminal Connection
7.3.1 DKTU Wiring
The Digital Key Telephone and digital DSS Console are terminated to a pair of the RJ11
located in the bottom of the unit. The LDP-72xx series phones employ the 2
nd
pair of the
modular jack while all other LDP series phones employ the 1
st
or center pair of the modular
jack. The wall outlet for the DKT or Console should be wired to the appropriate termination
point for the DKT port in the SUMMIT IP system.
1. Using the Modular Jack wiring charts below, wire the 1
st
or 2
nd
pair of the wall outlet,
as appropriate, to the termination point using UTP cable. Note separate wiring is
required for the LDP-7048 DSS Console.
2. Using the line cord provided, connect the DKTU or DSS Console to the wall outlet.
Modular Jack Pin Assignment
Table 7.3.1-1 LDP-7200 series Modular Jack Wiring
Connector
Pin-out
Pin Number
Signal Name
RJ11
1
N/A
2
RING
3,4
Reserved
5
TIP
6
N/A
Table 7.3.1-2 LDP-7000 and 9000 series Modular Jack Wiring
Connector
Pin-out
Pin Number
Signal Name
RJ11
1
N/A
2
Reserved
3,4
RING, TIP
5
Reserved
6
N/A
7.3.2 SLT Wiring
SLTs are wired to the center pair of the RJ11 jack, typically on the bottom or back of the
SLT. The wall outlet should be connected to an appropriate SLT port in the SUMMIT IP
system.
1. Wire the center pair of the wall outlet to the termination point using UTP cable.
2. Using the line cord provided with the SLT, connect the SLT to the wall outlet.
