AudioCodes 405 User Manual

405 and 405HD IP Phone
User's Manual 28 Document #: LTRT-12045
4.6 Setting the LCD Backlight Timeout
You can set the duration, in seconds, for which the phone’s backlight is lit when the phone is not
being used (idle). After the duration expires, the backlight turns off. You can opt to have the
backlight on all the time by selecting the Always on option.
 To set the LCD’s backlight timeout:
1. Access the Backlight Timeout screen (MENU key > Settings > Backlight Timeout).
2. Navigate to Always on or 10 seconds (default) 20 seconds, 30 seconds, 40 seconds, 50
seconds or 60 seconds).
3. Press the Select softkey.
4. Press the Save softkey to apply your setting.

AudioCodes 405 Specifications

General

Backlight display	Yes
Display resolution	132 x 64 pixels
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Security algorithms	HTTPS, SRTP, SSL/TLS
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, IP/DHCP IP, IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN, LDAP
Voice codecs	G.711Mu, G.711a, G.722, G.729A, G.729B
Lines quantity	2 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Volume control	Buttons
Number of programmable keys	4
AC adapter input voltage	100 - 240 V
Ethernet LAN (RJ-45) ports	2
Certification	FCC 15 B, ICES-003 B, EN55032 B, EN61000-3-2, EN61000-3-3, UL-60950-1, EN60950-1, IEC-60950-1 (CB), CE, cTUVus RCM, KC, Anatel, CCC, ICASA, EAC, IC, ACTA, VCCI, BSMI
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Dual-Tone Multi-Frequency (DTMF) modes	SIP info

Weight and Dimensions

Depth	180 mm
Width	191 mm
Height	153 mm
Weight	680 g
Package depth	200 mm
Package width	210 mm
Package height	100 mm
Package weight	900 g