Cisco Unified IP Phone 7961G Guia De Especificação
Cisco IP Phones Comparison Sheet
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Cisco Unified IP
Phone 7940G
Cisco Unified IP
Phone 7941 G
Cisco Unified IP
Phone 7941G -GE
Cisco unified IP
Phone 7960G
Cisco Unified IP
Phone 7961G
Cisco Unified IP
Phone 7961G- GE
Cisco Unified IP
Phone 7931G
Display
Pixel-based (grey
scale)
Monochrome (320 X
222 pixels)
Monochrome (320 X
222 pixels)
Pixel - based (grey
scale)
Monochrome (320 X
222 pixels)
Monochrome (320 X
222 pixels)
Monochromie (192
X 64 pixels), white
backlight
Programmable (Soft)
keys
Yes - 4
Yes - 4
Yes - 4
Yes - 4
Yes - 4
Yes - 4
Yes - 4
Number of Line Keys
2
2 lighted keys
2 - Lighted
6
6 - Lighted
6 - Lighted
24 - Lighted
Protocol Support
SCCP, SIP, MGCP
SCCP Enhanced
SIP*
SCCP Enhanced SIP SCCP, SIP, MGCP SCCP Enhanced
SIP*
SCCP Enhanced SIP
SCCP
Codec Support
G.711, G.729a
G.711µ and G.729a
G.711µ, G.729a
G.711, G.729a
G.711µ and G.729a
G.711µ, G.729a
G.711a, G.711µ,
G.729a, G.729b,
and G.729ab
Speaker Phone
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Headset Jack
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Ethernet Switch
Yes (10/100)
Yes (10/100)
Yes (10/100/1000)
Yes ( 10/100)
Yes (10/100)
Yes (10/100/1000)
No
Cisco Pre-standard
PoE
Yes
Yes
No
Yes
Yes
No
No
802.3af PoE
No
Yes (class 2)
Yes (class 3)
No
Yes (class 2)
Yes (Class 3)
Yes (class 3)
3rd Party XML
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Cisco IP Phone
Expansion Module
7914
No
No
No
Yes
Yes
Yes
No