Comtech EF Data SDM-650B - Manual (Page 70)

Configuration SDM-650B Satellite Modem
3–28 Rev. 5
3.2.4.5 G.703 2048 kbit/s Connector Board Option
The G.703 2048 kbit/s interface has a connector board option that is configured with a
15-pin D and three BNCs for unbalanced signals for SD, RD, and MC (Figure 3-10).
Refer to Table 3-5 for jumper connections.
J3
G.703 2048 KBS
CONNECTOR BOARD
SDM 650
S/N_________
AS/1644 REV___
J1 J2
J4
J5 S1
Notes:
1. Balanced signals are on the 15-pin D connector.
2. Unbalanced signals are on the BNC connectors.
Figure 3-10. G.703 2048 kbit/s Interface Connector Board (Optional)