Yealink SIP-T48S User Manual

Basic Call Features
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If the call is parked successfully, you will hear a voice prompt confirming that the
call is parked. The call is parked against the extension you entered.
To retrieve a parked call in FAC mode:
1. Do one of the following:
- If the park retrieve code is not configured, dial the park retrieve code (e.g., *88).
- If the park retrieve code is configured, tap Retrieve on the dialing screen or press
retrieve key (if configured) on the IP phone.
The phone will dial the configured park retrieve code and the Retrieve screen appears
as below:
2. Follow the voice prompt, do one of the following:
- Press on the phone where the call is parked.
- Enter the desired extension followed by # (e.g., 4606#) on any phone.
Transfer Mode
To configure call park feature in transfer mode via web user interface:
1. Click on Features->Call Pickup.
2. Select Transfer from the pull-down list of Call Park Mode.
3. Select Enabled from the pull-down list of Call Park.
If Enabled is selected, the Park soft key will display on the LCD screen during a call, and
the Retrieve soft key will display on the dialing screen.
4. (Optional.) Enter the call park code in the Call Park Code field.
It is configured for the Park soft key. This call park code will also apply to the call park key.
5. (Optional.) Enter the park retrieve code in the Park Retrieve Code field.

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