Comtech EF Data SLM-5650A - Manual (Page 289)

SLM-5650A Satellite Modem Revision 8
G.703 T1/E1, T2/E2 Interface MN-SLM5650A
13–3
13.2.1 Connector Pinouts
13.2.1.1 “J1 | BAL DATA” Connector – DB-15F (G.703 Balanced)
Table 13-1. “ J1 | BAL DATA” Connector Pinout
Connector | REF DES Pin # G.703 (Non-D&I) Direction
J1
1 SD_A G.703 In
9 SD_B G.703 In
2 Ground –
10
3 RD_A G.703 Out
11 RD_B G.703 Out
4 Ground –
12
5
13
6
14
7
15
8
13.2.1.2 “J2” through “J4” Connectors – BNC (G.703 Unbalanced)
Table 13-2. 75Ω BNC Connectors (G.703 Unbalanced)
Connector | REF DES Description Characteristics
J2 Tx Data G.703 (Input) BNC 75Ω Female
J3
Rx Data G.703
(Output)
BNC 75Ω Female
J4 Ext Clock Ref (Input) BNC 75Ω Female