Communication protocol
Sip 2.0(rfc-3261)
Master chip
Broadcom 1190
Keys
Design
Stainless steel
Direct-button
1
Numeric keypad
Optional
Voice
Microphone
1
Amplifier
0.5w-10w
Speaker
0.5w-2w
Volume control
Adjustable
Fdsp
Support(aec)
Voice stream
Supportable protocol
Rtp
Codec
G.711, g.729
Port
Power supply
12v+-15%/1a dc or poe
Poe
Poe 802.3af (class 0 - 12.95w) 48v/380ma
Lan
10/100base-tx s auto-mdix, rj-45)
Cables
Hsyv or better
Passive switch
Normally open and normally closed highest at 30v/1a ac/dc
Active switched output
12v/500ma dc
Rs232
Supported
Rfid/ic card reader
Em-40xx (125khz)
Supported
Hid card (125khz, 26bit)
Optional
M1card(13.56mhz)
Optional
Structure
Shell material
Aluminum cover, plastic back case
Operating temperature
0¡ãc to 55¡ãc
Working condition relative humidity
10% - 95%
Storage temperature
-40¡ãc to 70¡ãc
Installation
Wall mount
Size
159 *130 *40 mm
Packaging specifications machine size:159 *130 *40( mm ) carton size:230 *170 *80( mm ) packaging material: pearl cotton, carton gross weight:1.3kg net weight:1.1kg