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Yealink SIP-T48S User Manual

Yealink SIP-T48S
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Advanced Phone Features
215
To log into the ACD system:
1. Tap the ACD key when the phone is idle.
The touch screen prompts you the following information:
User ID: the identity used to log into the queue.
Password: the password used to log into the queue.
2. Tap the Login soft key to log in.
Note
After configuring an ACD key, you can tap the ACD key to log into the ACD system. After logging
in, you are ready to receive calls from the ACD system. You can tap the ACD key to show your
current ACD user status. You can tap the Available/Unavailable soft key to change your ACD
user status. ACD user status synchronizes on both IP phone and ACD system.
When you set the ACD user status to be available, the ACD key icon indicator will become
and solid, and then the server begins distributing calls to your IP phone.
When you set the ACD user status to be unavailable, the ACD key icon indicator will become
and flash, and then the server temporarily stops distributing calls to your IP phone. To log out of
the ACD system, tap the Logout soft key.
Note
It is recommended you configure no more than one ACD key per phone. At any time, at most one
ACD key can be in progress on your phone.
Contact your system administrator for the User ID and Password to access the ACD system.

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Yealink SIP-T48S Specifications

General IconGeneral
MountingDesk/Wall
Handset typeWired handset
Product typeIP Phone
Product colorBlack
Keypad illuminationYes
Display diagonal7 \
Display resolution800 x 480 pixels
AC adapter input voltage100 - 240 V
AC adapter output current2 A
AC adapter output voltage5 V
USB 2.0 ports quantity1
Ethernet LAN (RJ-45) ports2
Front cameraNo
Voice codecsCNG, G.711Mu, G.711a, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Lines quantity16 lines
Phonebook capacity1000 entries
Number of VoIP accounts16
Dual-Tone Multi-Frequency (DTMF) modesIn-band, Out-of band, SIP info
Keypad number of keys42
Security algorithmsAES
Networking standardsIEEE 802.3af
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet LAN interface typeGigabit Ethernet
Supported network protocolsSIP 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 includedLAN (RJ-45)
Number of handles included1 pc(s)
Harmonized System (HS) code85171800
Weight and Dimensions IconWeight and Dimensions
Depth225 mm
Width266 mm
Height185 mm
Package depth263 mm
Package width324 mm
Package height128 mm

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