4 • IL573 Tek-ENTRY
®
Telephone Entry System Phone-Line Version Manual
Copyright © TekTone Sound & Signal Mfg., Inc. All Rights Reserved.
Figure 2—Hands-Free Panel
Wiring Diagram
Figure 3—Handset Panel
Wiring Diagram
HA
NDS
E
T
PAN
EL
-
+
-
+
M
S
PC
B
}
}
(R
ear
V
iew)
RE
D
BLAC
K
NO
T CO
NNE
CTE
D
BR
OW
N
RE
D
OR
AN
GE
YELLOW GR
EEN
BLU
E
P
O
TE
NTIO
ME
TE
R
CO
NNE
CTO
R
RE
D
BLAC
K
NO
T CO
NNE
CTE
D
MIC
SP
BLAC
K
RE
D
WHI
T
E
WHI
T
E
KEYPAD
MIC
-
+
SP
-
+
M
S