TT-5622B 2-Wire Cradle
98-127093-H Chapter 4: Connectors and pin-out 4-11
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4.3.2 2-Wire Cradle connector to SBU
Connector drawing
Connector functions
The 9 pin Sub-D male connector on the short cable at the end of the 2-Wire Cradle
connects the following signals on the SBU:
• Analogue 2-wire standard POTS interface for Voice/Fax/Modem/secure voice.
Pin-out for 2-Wire Cradle connector to SBU
The 2-Wire Cradle connector to connect to the SBU has the following pin-out:
The other two connectors are standard POTS RJ11 connectors.
Figure 4-7: 2-Wire Cradle connector
(DB9M). View: Solder side
9LHZ6ROGHUVLGH
'%0DOH
Pin Function
1 Auxiliary Tip
2 Auxiliary Ring
3 Shield
4 Not connected
5 Not connected
6 Not connected
7 Not connected
8 Not connected
9 Not connected
Table 4-4: Pin-out for 9 pin Sub-D male
connector in TT-5622B 2-Wire Cradle
SB-Lite.book Page 11 Tuesday, September 5, 2017 1:38 PM