IAD20 bridges legacy telecom terminal equipments, such as telephone, FAX machine, enterprise PBX, etc, into IP based voice network that constructed by the carrier or enterprise itself. When placed at network side connecting with PSTN switch, IAD20 can be use to bring remote VoIP user into PSTN network. For IP based Call Center solution, IAD20 is the idea remote access gateway for the operators. IAD20 adopts modular design, can flexible configure FXS/FXO line capacity and DSP resource to gain best performance to cost ratio.
IAD20 designed with 1U (up to 48 analog lines) or 2U (up to 96 analog lines) high and 19'' wide compact chassis. Full capacity system consumes maximum 125W power, and can be either 110-240V AC or -48V DC2 input.
Intelligent and Rich in Features
IAD20 adopts embedded linux operating system, supports SIP and MGCP. Work as IP-Centrex access terminal, IAD20 offers rich features, such as call transfer, call pick-up, conference, caller ID, fashion ring, fork ring, FAX3, Radius call record, 500 routing rule, number translation, PSTN line fail-over on power failure or network interruption, etc. This makes IAD20 suitable for variety application requirement.
Easy to Operate and Maintain
IAD20 provides Web-based management GUI, allowing user to configure parameters, upgrade firmware, import and export configuration data, monitor status, and etc. IAD20 also supports remote management standards, such as Auto-provisioning, Telnet, TFTP, SNMPv2, TR069, TR104 and TR106.
IAD20 has performed the interoperability tests with many softswitch and IPPBX from worldwide vendors, including IP-PBX from Microsoft (OCS), Cisco (CallManager), Nortel (CS1000), and softswitch from Huawei, ZTE, Ericson, and etc.
When choosing next generation communication equipment for IP network, cost reduction and investment protection are the main challenges. IAD20 offers best performance to cost ratio. Through software upgrade, new VoIP function and standard can be continuously delivered to customers. The innovative design in IAD20 supports smooth capacity upgrade from 48 lines to 96 lines. This saves customer initial investment, at the same time support feature business grows.
|Hardware Configuration||24-96 ports per system. Flexible configure FXO or FXS line combination in 4-line incremental|
Voice codec: G. 711, G. 729A, G. 723.1, GSM, iLBC
Echo cancellation: G. 168, 64ms echo tail
Dynamic jitter buffer, Voice activity detection (VAD), Packet loss compensation
QoS: IP TOS
|IVR voice 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, Transparent audio|
|Billing||RADIUS Interface; Polarity Reverse|
|User Feature||Caller ID, Call forward, Call transfer, Call fork, Hot line, Fashion ring, No disturbing, Speed dialing|
|Security||IP filter, port number changing|
|NAT||Static, Dynamic, STUN|
|Protocol||PPPoE, DHCP, DNS, DDNS, 802.1p, TFTP, Telnet|
|WEB GUI||Configuration, firmware upgrade, status monitoring, log downloading|
|EMS||TR069/TR104/TR106, SNMPv2, Telnet, TFTP, HTTP|
|Auto Provisioning||Auto configure/upgrade, Provision server discover, TFTP, FTP, HTTP|
|Protocol and Standard|
|Protocol||RFC3261 & supplementary, RFC3435, 3GPP TS 24.228, TS 24.229|
|Standard||Caller ID (FSK/DTMF), Call progress tone plan (embed 19 countries tone plans, support under defined tone plan)|
|Central Processor||FREESCALE PowerQUICC MPC8247|
|Digital Signal Processor||TI TMS320VC5509A|
|LED||Power, System status, Network status, Line status|
|Ethernet Connector||RJ-45, 10/100 Base-T, Automatic cross-over|
|FXO/FXS Connector||RJ-45 (4 line pairs follow T568B scheme)|
|Max. User Line Length||1500 meters|
|Ring Equivalent Value||5 REN (short distance)|
|Power supply||100-240V AC, 50/60 Hz, 1A max|
|Power Consumption||125W max|
|Dimension (H x W x D)||44 x 440 x 300 mm (1U) 88 x 440 x 300 mm (2U)|
|Weight (1U)||Net weight: 4.0Kg; Gross weight (include package): 6.4Kg *|
|Weight (2U)||Net weight: 6.1Kg; Gross weight (include package): 9.8Kg *|
|Operating||Temperature: 0-40 centidegree; Humidity: 10%-90% (non conducing)|
|Non Operating||Temperature: -10-60 centidegree; Humidity: 5%-90% ( non conducing )|