Cisco 8851 Guide

Description and Default ValueParameter Name
A regular expression that can be used to limit the API
calls that are allowed from the controlling server.
• In the phone configuration file with
XML(cfg.xml) enter a string in this format.
<Allowed_APIs ua="na">.*</Allowed_APIs>
• In the phone web page enter an appropriate
regular expression.
The regular expression provided is matched with the
Request-URI path provided in the API request from
the controlling server. If the entire path is not matched
by the given regular expression, the API call is
rejected.
Allowed values are:
• .*: All APIs are allowed
• /api/Call/v1/.*: All v1 Call interface calls are
allowed.
• /api/Call/v1/(Dial|Hangup): Only the v1 Call
interface calls Dial and Hangup are allowed.
Default: .*
Allowed APIs
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
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Cisco IP Phone Configuration
WebSocket API Parameters

Cisco 8851 Specifications

General

Resolution	800 x 480 pixels
Network Interfaces	Dual Gigabit Ethernet ports
Headset Port	Yes
Audio	Wideband audio
Ethernet	10/100/1000 Mbps
USB	Yes, USB 2.0
Power	IEEE 802.3af/at Power over Ethernet (PoE)
Protocols	SIP
PoE	Yes
Codec Support	G.711, G.722, G.729, iLBC
Headset Connector	RJ9
Lines	Up to 5 lines
Dimensions	229 x 256 x 41 mm (excluding foot stand)
Weight	1.2 kg