Cisco 450, Hardware Installation Manual

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SM-X-72FXS SM-X-24FXS/4FXO SM-X-16FXS/2FXO SM-X-8FXS/12FXO Description
10.68A on 12V 6.61A on 12V 5.86A on 12V 4.46A on 12V Current
12V from backplane 12V from backplane 12V from backplane 12V from backplane Voltage
-44V -44V -44V -44V On-hook voltage
25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port 25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port 25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port 25 mA (maximum) for
short loop-length-port35
mA for long
loop-length-port Off-hook loop
current
32 o to 104 o F (0 o to 40 o
C) 32 o to 104 o F (0 o to 40 o
C) 32 o to 104 o F (0 o to 40 o
C) 32 o to 104 o F (0 o to 40 o
C) Operating
temperature
-40 o to 158 o F (-40 o to
70 o C) -40 o to 158 o F (-40 o to
70 o C) -40 o to 158 o F (-40 o to
70 o C) -40 o to 158 o F (-40 o to
70 o C) Nonoperating
temperature
Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port Up to 600 ohms for short
loop-length-portUp to 1400
ohms for long
loop-length-port FXS loop
resistance
Up to 1400 ohms Up to 1400 ohms Up to 1400 ohms Up to 1400 ohms DID loop
resistance
20, 25, 30, and 50 Hz 20, 25, 30, and 50 Hz 20, 25, 30, and 50 Hz 20, 25, 30, and 50 Hz Ring frequency
5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port) 5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port) 5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port) 5 RENs per port
(short-loop-length port)2
RENs per port
(long-loop-length port) REN loading
600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6 600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6 600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6 600c, 600r, 900c, 900r,
complex1, complex2,
complex3, complex4,
complex5, and complex6 Impedance
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 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 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 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 FXS loop length
Category 3 and Category 5 Category 3 and Category 5 Category 3 and Category 5 Category 3 and Category 5 Cables
The following table details the compliance specifications of Cisco VG450 Voice Gateway.
Cisco 450 Voice Gateway Hardware Installation Guide
7
Overview of Cisco VG450 Voice Gateway
Technical and Compliance Specifications