56
www.Zykronix.com
9
Technical Specification
Power Supply
5V DC; 1.5A or Power Over Ethernet IEEE 802.3af compliant
Communication Interface
Ethernet for voice; and for programming
DC Leakage
<10 µA
Imbalance Ratio
300-3400Hz > 46dB
Return Loss
300-3400Hz > 18dB
Relay’s Switching Current
30VDC - 2A Max
VoIP Protocol Supported
SIP; RTP; RTCP
Supported Audio Codecs
G.711 PCM (µ/A-Law) at 64 kbps; Speex 32/16/8 KHz; GSM; G722
Supported Video Codecs
H.264; H.263-1998
Media Encryption
SRTP
Echo Canceller
G.168-2002 Compliant with programmable echo tail of up to 128 msec.
Full duplex, acoustic EC
Quality Enhancement
Comfort Noise generation (CHG)
Packet Loss Concealment (PLC)
Adaptive Jitter Buffer(up to 300 msec)
Echo Canceller Length
Up to 64 msec
IP Media Features
Automatic Gain Control
Dimensions
Indoor Unit: ………………182 L x 94 W x 36 H (mm) (with rubber pad)
Indoor Unit Mini Housing: 130 L x 65.5 W x 33 H (mm) (with rubber pad)
Outdoor Unit: …………….182 L x 94 W x 36 H (mm)
Weight
Indoor Unit : ............. ……550g (net)
Indoor Unit Mini Housing: 282.4g (net)
Outdoor Unit:……………..700g (net)
Operating Temperature
Outdoor: -20ºC to +50ºC/4ºF to 122ºF
Indoor: 0ºC to +35ºC/32ºF to 95ºF