Yealink SIP-T48S User Manual

User Guide for the SIP-T48S IP Phone
172
It is configured for the Retrieve soft key. This park retrieve code will also apply to the
retrieve key.
6. Click Confirm to accept the change.
Note
To park a call in Transfer mode:
1. During a call, tap the Park soft key (You may need to tap the More soft key to see the Park
soft key) or the call park key (if configured).
- If the call park code is not configured, you need to enter the call park code.
Press , or tap Park. The call will be transferred to the shared parking lot.
If the Park or Retrieve soft key doesn’t appear on the LCD screen, please select Disabled from
the pull-down list of Custom Softkey via web user interface at path Settings->Softkey
Layout.

Yealink SIP-T48S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Keypad illumination	Yes
Display diagonal	7 \
Display resolution	800 x 480 pixels
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Front camera	No
Voice codecs	CNG, G.711Mu, G.711a, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Keypad number of keys	42
Security algorithms	AES
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, HTTPS
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	225 mm
Width	266 mm
Height	185 mm
Package depth	263 mm
Package width	324 mm
Package height	128 mm