Paradyne COMSPHERE
3610 User Manual page 19

Figure A
Switch 1
V.32
Analog
DBM
Interface
(S1-1)
Switch Setting
ON Permissive transmit output level
S1-1
(default) of –9 dBm
V.32
OFF Programmable transmit output
Analog
level between –12 dBm and
DBM only
0 dBm
ON Frame ground (FG) connected to
signal ground (SG)
S1 2 S1-2
OFF FG connected to SG through
100 ohm resistor
(default)
ON is to the rear as you face the front of the DSU.
OFF is to the front.
3610-A2-GB46-60
Frame Ground/
Signal Ground
(S1-2)
496-14702-01
Function
December 1996
Figure B
Switch 1
V.32
Analog
DBM
Interface
Frame Ground/
(S1-1)
Signal Ground
Switch Setting
ON Permissive transmit output level
S1-1
(default) of –9 dBm
V.32
OFF Programmable transmit output
Analog
level between –12 dBm and
DBM only
0 dBm
ON Frame ground (FG) connected to
signal ground (SG)
S1-2 S1 2
OFF FG connected to SG through
100 ohm resistor
(default)
ON Enables EIA-232 Test mode;
Pin 25 controlled by the DSU
(default)
S1-3
S1-3
OFF Disables EIA-232 Test mode
ON Enables V.35 Test mode; V.35
lead NN controlled by the DSU
(default)
S1-4 S1-4
OFF Disables V.35 Test mode
ON is to the left as you face the front of the DSU.
OFF is to the right.
Model 3610 Installation
V.35
Test Mode
(S1-4)
EIA-232
Test Mode
(S1-3)
(S1-2)
496-14719-02
Function
2-3