Cisco Systems ICS-7750 Manual De Usuario
6-11
Cisco ICS 7750 System Description
78-10360-02
Chapter 6 Features of Cisco IP Phones
Cisco IP Phone Expansion Module 7914
Technical Specifications
lists the technical specifications for the Cisco IP Phone Expansion
Module 7914.
Table 6-4
Technical Specifications for Cisco IP Phone Expansion Module 7914
Type
Description
Dimensions
Height: 8 in. (20.3 cm)
Width: 4.75 in. (12.1 cm)
Depth: 2 in. (5.1 cm)
Width: 4.75 in. (12.1 cm)
Depth: 2 in. (5.1 cm)
Weight
0.82 lb (.36 kg)
Temperature
Operating: 32 to 104ºF (0 to 40ºC)
Nonoperating: 14 to 140ºF (–10 to 60ºC)
Nonoperating: 14 to 140ºF (–10 to 60ºC)
Relative humidity
Operating: 10 to 95% (noncondensing)
Power
100 to 240 VAC, 50 to 60 Hz, 0.5A (when using the AC adapter)
48 VDC, 0.2A (when using the in-line power over the network cable)
48 VDC, 0.2A (when using the in-line power over the network cable)
Cables
Two pairs of Category 3 for 10-Mbps cables
Two pairs of Category 5 for 100-Mbps cables
Two pairs of Category 5 for 100-Mbps cables
Distance
Most Cisco IP phones should be within 330 ft (100 m) of a phone closet
Safety
UL 1950
CSA C22.2 No. 950
AS/NZS 3260
IEC 60950
EN 60950
TS001
CE Marking
CSA C22.2 No. 950
AS/NZS 3260
IEC 60950
EN 60950
TS001
CE Marking
Emissions
FCC (47CFR) Part 15 Class B
EN 55022b Class B
VCCI Class B
AS/NZS 3548 Class B
EN 55022b Class B
VCCI Class B
AS/NZS 3548 Class B
Telecom
IC CS-03
FCC (47CFR) Part 68
FCC (47CFR) Part 68