00330-1199 <90-00045>
P
AGE
9
44022 Subscriber Line Interface
Refer to Table D and Fig. 6 to set the straps and switches on the
Subscriber Line Interface.
T
ABLE
D - S
WITCH
AND
S
TRAP
S
ETTINGS
, 44022 S
UBSCRIBER
L
INE
I
NTERFACE
M
ODULE
OPTION
Ringback Tone
Group Call
All Call
4-Wire Line RCV
-3 to +7 dBm
-16 to -3 dBm
4-Wire Line XMT
-3 to +7 dBm
-16 to -3 dBm
M Lead Control
M Lead Driver
Off Hook
Privacy
Auto or Manual
None
2W/4W Drop
2-Wire
4-Wire
Sidetone
4W with Sidetone
4W without Sidetone
2W (all uses)
4W Drop RCV
600 ohms
0 ohms
Ring Generator
None
External
SETTINGS
GP IN *
ALL IN *
RCV PAD IN
RCV PAD OUT *
XMT PAD OUT *
XMT PAD IN
IN **
OUT *
PRIVACY IN *
PRIVACY OUT
2W (straps vertical)
4W (straps horizontal)
SIDETONE IN *
SIDETONE OUT
SIDETONE OUT
600 ohms (straps horizontal) *
0 ohms (straps vertical)
OUT *
IN ***
*
Factory Setting.
**
Use the IN position if DTSS3A is equipped with 49922
M Lead Control Driver.
***
Available on 46022-10 only.
INSTALLATION
CONTINUED
. . .
