Product Description

IAD18

Functions
Configuration	16-48 FXO and FXS ports
Voice processing	Voice codec: G. 711, G. 729A, G. 723.1, GSM, iLBC Echo cancellation: G. 168with 64ms echo tail Dynamic jitter buffer, voice activity detector(VAD) QoS: IP TOS, IEEE 802.1p tag
Call features
Calling type	Voice/Fax/Data
IVRvoice prompt	FXO port 2-stage dialing
Encryption	RC4 and other encryption scheme for signaling and/or voice
Call handling	Configurable dialing plan, up to 500 routing rules
Fax processing	T. 30, T. 38 fax relay
DTMF	RFC 2833, SIP INFO, audio
Billing	RADIUS, polarity reverse
User features	Caller ID, call forwarding, call transfer, call forking, hotline, CRBT, do not disturb, speed dialing, busy tone detection
Network
Security	IP filter, port number changing
NATtraversal	Static, dynamic, STUN
Protocol	PPPoE, DHCP, DNS
Configuration/Management
WebGUI	Configuration, firmware upgrade, status monitoring, log downloading
EMS	TR069/TR104/TR106, SNMPv2, Telnet, TFTP, HTTP
Protocol and standard
Protocol	SIP (RFC3261and etc. ), MGCP (RFC3435), 3GPP TS 24.228, TS 24.229
Standard	Caller ID detection(FSK/DTMF), configurable call progress tone plan
Hardware
CPU	ATMEL AT91SAM9G20
Digital signal processing	TI TMS320VC5509A
System memory	64MB
Flash memory	8MB
LED	Status for power, system, network and lines
Ethernet connector	RJ-45, 10/100 Base-T, automatic crossover
FXS/FXO connector	RJ-45 ( 4line pairs following T568B scheme)
Max. user line length	1500 meters
Ring equivalent value	5 REN (short distance)
Power input	100-240 AC, 50/60 HZ, 1A (Max)
Power consumption	75W (Max)
Dimension (H x W x D)	44 x 440 x 260 mm
Weight	Net: 3Kg. Gross (include package): 4Kg
Environment requirement
Operating	Temperature: 0-40º C. Humidity: 10%-90% (non condensing)
Non operating	Temperature: -10-60º C. Humidity: 5%-90% (non condensing)