Yealink SIP-T23P User Manual

Advanced Phone Features
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4. Click Confirm to accept the change.
To register an account and configure BLA feature on phone B via web user interface:
1. Register the account 10462190020.
2. Click on Advanced, and then select Draft BLA from the pull-down list of Shared
Line.

Yealink SIP-T23P Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Display resolution	132 x 64 pixels
Ethernet LAN (RJ-45) ports	2
Security algorithms	HTTPS
Ethernet LAN data rates	10, 100 Mbit/s
Voice codecs	CNG, G.711a, G.722, G.726, G.729ab, VAD
Phonebook capacity	1000 entries