Yealink SIP-T48G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
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Area codes are also known as Numbering Plan Areas (NPAs). They usually indicate
geographical areas in one country. When entered numbers match the predefined area
code rule, the IP phone will automatically add the area code before the numbers when
dialing out them. IP phones only support one area code rule.
Procedure
Area code rule can be configured using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Create the area code rule and
specify the maximum and
minimum lengths of entered
numbers.
Parameters:
dialplan.area_code.code
dialplan.area_code.min_len
dialplan.area_code.max_len
dialplan.area_code.line_id
Local
Web User Interface
Create the area code rule and
specify the maximum and
minimum lengths of entered
numbers.
Navigate to:
http://<phoneIPAddress>/servlet
?p=settings-areacode&q=load
Details of Configuration Parameters:
Parameters
Permitted Values
Default
dialplan.area_code.code
String within 16 characters
Blank
Description:
Configures the area code to be added before the entered numbers when dialing
out.
Example:
dialplan.area_code.code = 0592
Note: The length of the entered number must be between the minimum length
configured by the parameter “dialplan.area_code.min_len” and the maximum
length configured by the parameter “dialplan.area_code.max_len”.

Yealink SIP-T48G Specifications

General

Expansion module support	Yes
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Volume control	-
Display diagonal	7 \
Display resolution	800 x 480 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
AC adapter input voltage	100 - 240 V
Number of handles included	1 pc(s)

Weight and Dimensions

Width	266 mm
Height	185 mm