Type: | Key Phone |
---|---|
Function: | Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone |
Display: | With Display |
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Product Type
|
VoIP phone
|
Main Features
|
Multiple VoIP protocol support, integrated Ethernet switch
|
VoIP Protocols
|
SIP, SRTP
|
Voice Codecs
|
G.722, G.729ab, G.711u, G.711a, iLBC
|
Lines Supported
|
2 lines
|
Speakerphone
|
Yes ( digital duplex )
|
Call Services
|
Voice Mail, Caller ID, Call Waiting,
Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
Display
|
LCD display - monochrome - Yes
|
Network Ports Qty
|
2 x Ethernet 10Base-T/100Base-TX
|
Compatible Software
|
Cisc0 Unified Communications Manager 8.5.1 or later,
Cisc0 Hosted Collaboration Solution |
Manufacturer Warranty
|
1 year warranty
|
Keys
|
The phone has the following keys
Line keys Soft-keys Two-way navigation and select keys Hold/Resume, Transfer and Conference keys Messaging, Service and Directory keys Standard key pads Volume control toggle key Speakerphone, headset and mute keys (Headset key is not available on the IP Phone 7811) |
Ethernet cables
|
The IP Phone 7811, 7821, 7841, and 7861
Category 3/5/5e/6 for 10-Mbps cables with 4 pairs Category 5/5e/6 for 100-Mbps cables with 4 pairs The IP Phone 7841 Category 5/5e/6 for 1000-Mbps cables with 4 pairs |
IEEE PoE class 1
|
The phone supports IEEE 802.3af PoE (Class 1); power consumption does not exceed 3.84 watts.
|
AC Power Adapter
|
Cisc0 power cube 3 (CP-PWR-CUBE-3=) and Cisc0 power adapter 3 (CP-PWR-ADPT-3) are used as standard Cisc0 IP Phone Power Supplies
for non-PoE deployments. |
Cisc0 power injector
|
The IP Phone 7811, 7821 and 7861 are compatible with Cisc0 Unified IP Phone Power Injector (CP-PWR-INJ), and 7841 is compatible
with Cisc0 Aironet Power Injector (AIR-PWRINJ5=). |
Call-Control Support
|
|
Cisc0 Unified Communications Manager
|
8.5.1
8.6.2 9.1.2 10.x and later |
Cisc0 Business Edition 6000
|
8.6.2
9.1.2 10.x and later |
Cisc0 Hosted Collaboration Solution
|
8.6.2 and later (using supported UCM versions above)
|
Cisc0 Unified Survivable Remote Site Telephony
|
8.x and later
|