1.304 stainless steel material shell, high mechanical strength and strong impact resistance.
2.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone available.
3.Metal Keypad with volume control button.
4.With display, can display the outgoing number, call duration, etc.
5.The sensitivity of the speaker and microphone can be adjusted; optional voice coding methods such as G.729,
G.723, G.711, G.722, G.726;Support 2 lines SIP, SIP 2.0 (RFC3261).
6.IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
7.Weather proof protection to IP65
8.Wall mounted, Simple installation.
9.Multiple housings and colors.
10.Self-made telephone spare part available.
11.CE, FCC, RoHS, ISO9001 compliant.
Protocol
SIP2.0(RFC-3261)
Audio Amplifier
2.4W
Volume Control
Adjustable
Support
RTP
Codec
G.729、G.723、G.711、G.722、G.726
Power Supply
12V (±15%) / 1A DC or PoE
LAN
10/100BASE-TX s Auto-MDIX, RJ-45
WAN
10/1