Advertisement
Quick Links
TECHNICAL
TECHNICAL
T
T
E
E
L
L
E
E
F
e
a
t
u
r
e
s
F
e
a
t
u
r
e
s
• 12 circuit automatic ground start to loop start
equipment converter
• Stackable to increase capacity
• Easy, straight forward installation via an
RJ-21X 25 pair connector
P
h
o
n
e
.
.
.
7
1
5
.
3
8
6
P
h
o
n
e
.
.
.
7
1
5
.
3
8
6
w
w
w
.
v
i
k
i
n
g
e
l
e
c
t
w
w
w
.
v
i
k
i
n
g
e
l
e
c
t
i
n
f
o
@
v
i
k
i
n
g
e
l
e
c
t
i
n
f
o
@
v
i
k
i
n
g
e
l
e
c
S
S
C
C
O
O
M
M
O
O
L
L
U
U
T
T
I
I
O
O
N
N
S
S
Use Loop Start Devices on
Ground Start Trunks
.
8
8
6
1
.
8
8
6
1
r
o
n
i
c
s
.
c
o
m
r
o
n
i
c
s
.
c
o
m
r
o
n
i
c
s
.
c
o
m
t
r
o
n
i
c
s
.
c
o
m
P
r
a
c
P
r
a
c
2
1
C
2
1
C
F
F
O
O
R
R
T
T
H
H
E
E
S
S
T
T
Model GLS-12 is designed to allow up to
12 standard telephone sets, multi-line
key systems or other loop start equip-
ment to be connected to and operate on
two-wire ground start CO trunk lines.
The GLS-12 provides the CO ground
start line with the signalling required to
draw dial tone when the loop start equip-
ment goes off-hook. Incoming calls are
not affected by the GLS-12 and ring
directly to the loop start devices.
A
p
p
l
i
A
p
p
l
i
• Allows PABX and key systems configured
for loop start trunks, as well as standard
telephones to be connected to C.O. ground
start trunks
• Eliminates wiring ground start buttons in
standard telephones
S
p
e
c
S
p
e
c
Power: The unit is powered by the 48V ground start C.O.
trunk lines - no AC power supply required
Dimensions: 133mm x 89mm x 44mm (5.25" x 3.5" x
1.75")
Shipping Weight: 1.13 kg (2.5 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to
95% non-condensing humidity
Connections: (1) RJ-21X female, 25 pair
GLS-12
GLS-12
12 Circuit Ground to
t
i
c
e
t
i
c
e
Loop Start Converter
March 19, 2012
E
E
N
N
T
T
U
U
R
R
Y
Y
c
a
t
i
o
n
s
c
a
t
i
o
n
s
i
f
i
c
a
t
i
o
n
s
i
f
i
c
a
t
i
o
n
s
Advertisement
Related Manuals for Viking GLS-12
Summary of Contents for Viking GLS-12
- Page 1 Loop Start Converter March 19, 2012 Use Loop Start Devices on Ground Start Trunks Model GLS-12 is designed to allow up to 12 standard telephone sets, multi-line key systems or other loop start equip- ment to be connected to and operate on two-wire ground start CO trunk lines.
- Page 2 Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of one year from the date of purchase from any authorized Viking distributor or 18 months from the...
- Page 3 PBX or any other ground start equipment. Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or subsidiaries assume no respon- sibility for errors and omissions contained in this information.