Yealink SIP-T48G Administrator's Guide

Configuring Security Features
713
All Keys
Function Keys
Menu key
Keys not Locked: EndCall, Cancel,
Resume, NewCall soft key; line key
(key type is line), digit keys, X, volume
key, HEADSET, Speakerphone key,
off-hook key and on-hook key.
Note: Pressing X key to end the call
are not applicable to
SIP-T23P/T23G/T21(P) E2/T19(P) E2 and
CP860 IP phones. Line key is not
applicable to SIP-T19(P) E2 and CP860
IP phones. HEADSET and
Speakerphone key is not applicable to
CP860 IP phones. Off-hook key and
on-hook key are only applicable to
CP860 IP phones.
locked.
Phone Lock Key
For more information on how to configure the DSS Key, refer to Appendix D: Configuring
DSS Key on page 796.
Details of Configuration Parameters:
Parameter
Permitted Values
Default
linekey.X.type/
programablekey.X.type/
expansion_module.X.key.Y.type
50
Refer to the
following content
Description:
Configures a DSS key as a phone lock key on the IP phone.
The digit 50 stands for the key type Phone Lock.
For line keys:
X ranges from 1 to 29 (for SIP-T48G)
X ranges from 1 to 27 (for SIP-T46G/T29G)
X ranges from 1 to 15 (for SIP-T42G/T41P)
X ranges from 1 to 21 (for SIP-T27P)
X ranges from 1 to 3 (for SIP-T40P/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
For programable keys:
X=1-10, 12-14 (for SIP-T48G/T46G)

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