Cisco 450 Hardware Installation Manual - Page 9

Browse online or download pdf Hardware Installation Manual for Gateway Cisco 450. Cisco 450 37 pages. Voice gateway

Cisco 450 Hardware Installation Manual
Overview of Cisco VG450 Voice Gateway
Description
SM-X-8FXS/12FXO
Current
4.46A on 12V
Voltage
12V from backplane
On-hook voltage
-44V
Off-hook loop
25 mA (maximum) for
current
short loop-length-port35
mA for long
loop-length-port
Operating
32 o to 104 o F (0 o to 40 o
temperature
C)
Nonoperating
-40 o to 158 o F (-40 o to
temperature
70 o C)
FXS loop
Up to 600 ohms for short
resistance
loop-length-portUp to 1400
ohms for long
loop-length-port
DID loop
Up to 1400 ohms
resistance
Ring frequency
20, 25, 30, and 50 Hz
REN loading
5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port)
Impedance
600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6
FXS loop length
Short-loop-length port:
3000 ft (900 m) with 26
AWG, 5500 ft (1700 m)
with 24
AWGLong-loop-length
port: 11,000 ft (3400 m)
with 26 AWG, 18,000 ft
(5500 m) with 24 AWG
Cables
Category 3 and Category 5
The following table details the compliance specifications of Cisco VG450 Voice Gateway.
SM-X-16FXS/2FXO
5.86A on 12V
12V from backplane
-44V
25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port
32 o to 104 o F (0 o to 40 o
C)
-40 o to 158 o F (-40 o to
70 o C)
Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port
Up to 1400 ohms
20, 25, 30, and 50 Hz
5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port)
600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6
Short-loop-length port:
3000 ft (900 m) with 26
AWG, 5500 ft (1700 m)
with 24
AWGLong-loop-length
port: 11,000 ft (3400 m)
with 26 AWG, 18,000 ft
(5500 m) with 24 AWG
Category 3 and Category 5
Cisco 450 Voice Gateway Hardware Installation Guide
Technical and Compliance Specifications
SM-X-24FXS/4FXO
6.61A on 12V
12V from backplane
-44V
25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port
32 o to 104 o F (0 o to 40 o
C)
-40 o to 158 o F (-40 o to
70 o C)
Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port
Up to 1400 ohms
20, 25, 30, and 50 Hz
5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port)
600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6
Short-loop-length port:
3000 ft (900 m) with 26
AWG, 5500 ft (1700 m)
with 24
AWGLong-loop-length
port: 11,000 ft (3400 m)
with 26 AWG, 18,000 ft
(5500 m) with 24 AWG
Category 3 and Category 5
SM-X-72FXS
10.68A on 12V
12V from backplane
-44V
25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port
32 o to 104 o F (0 o to 40 o
C)
-40 o to 158 o F (-40 o to
70 o C)
Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port
Up to 1400 ohms
20, 25, 30, and 50 Hz
5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port)
600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6
Short-loop-length port:
3000 ft (900 m) with 26
AWG, 5500 ft (1700 m)
with 24
AWGLong-loop-length
port: 11,000 ft (3400 m)
with 26 AWG, 18,000 ft
(5500 m) with 24 AWG
Category 3 and Category 5
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