Yealink CP860 Administrator's Guide

Administrator’s Guide for CP860 IP conference phones
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Phone Registration
Two registration methods for fallback mode:
 Concurrent registration: The IP phone registers to two SIP servers (working server
and fallback server) at the same time. In a failure situation, a fallback server can
take over the basic calling capability, but without some of the advanced features
offered by the working server (default registration method).
 Successive registration: The IP phone only registers to one server at a time. The IP
phone first registers to the working server. In a failure situation, the IP phone
registers to the fallback server.
When registering to the working server, the IP phone must always register to the primary
server first except in failover conditions. When the primary server registration is
unavailable, the secondary server will serve as the working server.
For more information on server redundancy, refer to Server Redundancy on Yealink IP
Phones , available online:
http://www.yealink.com/DocumentDownload.aspx?CateId=142&flag=142.
Procedure
Server redundancy can be configured using the configuration files or locally.
Configuration File
<MAC>.cfg
Configure the server redundancy on the IP
phone.
Parameters:
account.X.sip_server.Y.address
account.X.sip_server.Y.port
account.X.sip_server.Y.expires
account.X.sip_server.Y.retry_counts
Fallback Mode:
account.X.fallback.redundancy_type
account.X.fallback.timeout
Failover Mode:
account.X.sip_server.Y.failback_mode
account.X.sip_server.Y.failback_timeout
account.X.sip_server.Y.register_on_enable
Local
Web User
Interface
Configure the server redundancy on the IP
phone.
Navigate to:
http://<phoneIPAddress>/servlet?p=accou
nt-register&q=load&acc=0

Yealink CP860 Specifications

General

Speakerphone	Yes
Voice codecs	G.711, G.722, G.729ab, iLBC
Handset type	-
Product type	IP Phone
Product color	Black
Display resolution	192 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	1
Networking standards	IEEE 802.1x, IEEE 802.3af
Supported network protocols	IPv4/IPv6
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
Number of handles included	- pc(s)
Storage temperature (T-T)	10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	260 mm
Width	320 mm
Height	52 mm