Installation __________________________________________________________________________
RF-MCGARDPRO
Hubbell Power Systems, Inc.
–
RFL™
Products
July 1, 2022
©2022 Hubbell Incorporated
3-30
G.703 connections
A G.703 Interface may be used on the Power Supply I/O in place of the Multi-protocol Interface.
The G.703 Interface uses a DB-15 male connection. The pin-outs are shown below. The same
applies for the stand-alone G.703 module interface
1 2
4
3
5 6 7 8
9
12 13
10 11
14 15
Chassis GND
SD(A)
Not Used
RD(A)
Not Used
SD(B)
Not Used
RD(B)
Not Used
Figure 3-23. Pin-Outs G.703
T1/E1 interface connections
The pin-outs for the T1/E1 Interface Module are shown below. The user can choose between a
DB-15 male connection and an RJ-48C connector.
1
4
5
6
7
2
Not Used
SD -
3
RD -
8
Not Used
9
SD +
10
Not Used
11
RD +
12
13
14
15
Not Used
RJ-48C
DB-15 Male
RD -
RD +
Not Used
SD -
SD +
Not Used
Chassis GND
Figure 3-24. Pin-Outs, T1/E1