Yealink SIP-T31G Administrator's Guide

Directory
334
Parameter
ldap.password <y0000000000xx>.cfg
Description
It configures the password to log into the LDAP server.
This parameter can be left blank in case the server allows anonymous to log into. Otherwise, you will
need to provide the password to log into the LDAP server.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Directory > LDAP > LDAP Password
Other Phones:
Directory > LDAP > Password
Parameter
ldap.max_hits <y0000000000xx>.cfg
Description
It configures the maximum number of search results to be returned by the LDAP server.
If the value of the “Max.Hits” is blank, the LDAP server will return all searched results. Please note that
a very large value of the “Max. Hits” will slow down the LDAP search speed, therefore it should be con-
figured according to the available bandwidth.
Permitted
Values
Integer from 1 to 1000
Default
50
Web UI
Directory > LDAP > Max Hits (1~1000)
Parameter
ldap.name_attr <y0000000000xx>.cfg
Description
It configures the name attributes of each record to be returned by the LDAP server. It compresses the
search results. You can configure multiple name attributes separated by spaces.
Example:
ldap.name_attr = cn sn
This requires the “cn” and “sn” attributes set for each contact record on the LDAP server.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Directory > LDAP > LDAP Name Attributes
Parameter
ldap.numb_attr <y0000000000xx>.cfg
Description
It configures the number attributes of each record to be returned by the LDAP server and display them
to the phone in the order of the configured attributes..
Multiple number attributes are separated by spaces.
Permitted
Values
String within 99 characters
Default
Blank
Case Scen-
ario
Contacts and attribute values on the LDAP server are configured as follows:
user0005-telephoneNumber (2598), mobile (13048957895)
user0006-telephoneNumber (3598), mobile (15956524892)
user0007-telephoneNumber (4598), mobile (blank)

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm