Yealink SIP-T52S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
384
Parameters
Permitted Values
Default
If it is set to 1 (Enabled), the IP phone will dial the previous dialed out number automatically
when the dialed number is temporarily unavailable.
Web User Interface:
Features->General Information->Auto Redial
Phone User Interface:
Menu->Features->Others->Auto Redial->Auto Redial
auto_redial.interval
Integer from 1 to 300
10
Description:
Configures the interval (in seconds) for the IP phone to wait between redials.
The IP phone redials the dialed number at regular intervals till the callee answers the call.
Note: It works only if the value of the parameter “auto_redial.enable” is set to 1 (Enabled).
Web User Interface:
Features->General Information->Auto Redial Interval (1~300s)
Phone User Interface:
Menu->Features->Others->Auto Redial->Redial Interval
auto_redial.times
Integer from 1 to 300
10
Description:
Configures the auto redial times when the callee is temporarily unavailable.
The IP phone tries to redial the dialed number as many times as configured till the callee
answers the call.
Note: It works only if the value of the parameter “auto_redial.enable” is set to 1 (Enabled).
Web User Interface:
Features->General Information->Auto Redial Times (1~300)
Phone User Interface:
Menu->Features->Others->Auto Redial->Redial Times
To configure auto redial via web user interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Auto Redial.
3. Enter the waiting time in the Auto Redial Interval (1~300s) field.

Yealink SIP-T52S Specifications

General

Touchscreen	-
Display diagonal	2.8 \
Backlight display	Yes
Display resolution	320 x 240 pixels
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
Bluetooth version	2.1+EDR
Security algorithms	802.1x RADIUS, HTTPS, MD5
Ethernet LAN interface type	Gigabit Ethernet
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.722, G.723, G.723.1, G.726, OPUS, iLBC
Volume control	Digital
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Front camera	No
Operating system installed	Linux

Weight and Dimensions

Depth	212 mm
Width	211.6 mm
Height	166.8 mm