Charles 3652-62, Руководство пользователя

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Section 365–262–205
4
T
R
T1
R1
E
M
T1
R1
T
R
E
M
-16dB
+7dB
4W
E&M
4W
PLR
ANY
COMPATIBLE
CHANNEL
UNIT
COMPATIBLE
END
W/OFFICE A
CXR TERMINAL CXR TERMINAL
OFFICE A
OFFICE B
TANDEM OFFICE
360/363
D4
TERMINAL
360/363
D4
TERMINAL
Figure 3. Typical 4W PLR Application
T
R
T1
R1
E
M
T1
R1
T
R
E
M
-16dB
+7dB
4W 4W
CXR TERMINAL CXR TERMINAL
OFFICE A
OFFICE B
TANDEM OFFICE
FXS
FXO
E2M2
E2M2
IN
IN
TANDEM
NORMAL
MODE
MODE
S2 = REV
S3 = TANDEM
Z = Z1
ZC = CLOSED
FC = CLOSED
S2 = NORM
S3 = NORM
Z = Z2 ZC = OPEN
FC = OPEN
E2
M2
E2
M2
360/363
D4
TERMINAL
360/363
D4
TERMINAL
OPTION SETTINGS OPTION SETTINGS
Figure 4. Typical Tandem FX Application
DETECTOR
M-LEAD
DETECTOR
TRUNK
CIRCUIT
4W E&M
(3652-XX)
M M
E E
Z2
-BATT
-BATT
E-LEAD
SB
DETECTOR
M-LEAD
DETECTOR
TRUNK
CIRCUIT
4W E&M
(3652-XX)
M M
E
-BATT
DETECTOR
M-LEAD
DETECTOR
TRUNK
CIRCUIT
4W E&M
(3652-XX)
M M
E E
Z2
-BATT
-BATT
SG
MB
EB
-BATT
MB MB
E
Z3
EB SG
M-LEAD
DETECTOR
4W E&M
(3652-XX)
Z2
M-LEAD
DETECTOR
-BATT
M M
E E
Z1
ZC
Type l E&M Signaling Interface
4W PLR
(3652-62/68)
Type lll E&M Signaling Interface
PLR Signaling Interface (Type 1 Only) Type ll E&M Signaling Interface
Figure 5. Types l, ll, lll/PLR Signaling Interface