Trunking Gateway / IP PBX: it can not only work as trunking gateway that makes connection between E1 and VoIP SIP, but also can work as IP PBX that allows other SIP terminals to register into themselves.
There is no hardware changes about these two work modes, only different firmware. As established in 2000, all hardware and software of this product are developed, manufactured, and produced by NICEUC ownself.
By using carrier-class technology and mature DSP, all NICEUC Trunking Gateway/ IP PBX serial product have excellent properties and stable performance. With scalable modular design, it is easy to expand according to customers' requirements.
· Signaling: SS7, PRI, R2, CAS, Q.SIG, V5.2, and DPNSS;
· VoIP Protocol: SIP and H.248;
· Codec: G.711 U-Law and A-Law, G.711 Appendix 1, G.723.1 and G.723.1 Annex A, G.729 Annex A and Annex B, G.726-16,G.726-32,GSM,GSM-EFR,ARM,ARM-WB, ILBC;
· Fax Protocol: T30, T38, pass through;
· Network Protocol: IP, NAT, ICMP, ARP, HTTP, BOOTP, FTP, TFTP, DHCP, PPPOE, SNMP, Diff-Serv;
· Advanced Voice Processing Technology: Voice Activity Detection (VAD), Comfort Noise Generation (CNG), Echo Cancellation, DTMF, Caller ID, and Flexible input/output Gain Control.
Carrier-class reliability
· Support the NGN/IMS/PSTN, support analog trunk, support E1\T1 of R2, SS7, PRI, Q.SIG, V5.2 signaling, etc;
· Supports IP trunk on basis of SIP,IMS; support wireless trunk like GSM/CDMA/WCDMA
Flexible enterprise networking
· Support POTS access, FAX access, IP phone access, soft terminal access, PC access.
· Compatible with CISCO, Notel, Lucent, Huawei, ZTE and other mainstream VOIP products
Voice services
Support a variety of basic telephone services and supplementary services:
· Caller identification, call forwarding, call transfer, call hold service, call waiting services, three-way calling services, call limitation, forwarding call, same vibration, abbreviated dialing, pickup service , a multi-number service, DND, hotline, sound recording business, DID, auto attendant services, small businesses pay line selection, CRBT, support calling / called number conversion, support register trunk function to other GK(Gatekeeper) or SIP Server, support equipment as GW by superiors GK/SS complete control relay call, support E1/SIP/FXO/FXS/GSM/CDMA/IP extensions exchanged between any support large-capacity black list, supports simultaneous registration 4 a SIP SERVER, support up to 1000 IP extension registration, CDR output, support re-election, group function.
· Supports G.711, G.726, G.729, AMR and many other codecs, provide an open call center industry applications such standardization and customization services API interface.
Communications security
· Hot-plug of user card; SBC dual homing; QoS voice priority; Power supply backup.
Management and maintenance of a variety of ways
· Support local, remote WEB page management;
· Support local, remote Telnet command line management;
· Support Console port - super terminal management;
Advanced voice processing technology
· Supports ITU-T G.711a / u, G.729, G.723.1, G.726, and other speech coding;
· Support Voice Activity Detection (VAD), Comfort Noise Generation (CNG), echo cancellation (Echo Cancellation);
· Support for dual-tone multi-frequency signals (DTMF) generation / detection, Caller ID (Caller ID) generation detection;
· Flexible input / output gain control
Item | NC-MG320 | NC-MG640 | NC-MG930 | NC-MG900 |
Analog fxs/fxo Port | 32 | 64 | 192 | N/A |
E1 port (PCM) | 0 to 4 | 0 to 4 | 0 to 4 | 0 to 8 |
GSM/CDMA/WCDMA | 16 | 32 | 96 | N/A |
VOIP IP Channels | 128 | 128 | 128 | 256 |
SIP Users | 16-1024 | 16-1024 | 16-1024 | 16-2048 |
Ethernet port | 2 (10/100/1000M Base-T) | |||
Console port | 1 (RS232 port) | |||
SIP Compatibility | CISCO, Siemens, AVAYA, Huawei, ZTE, etc. | |||
Input voltage | DC -48V or AC 110-240V | DC -48V or AC 110-240V | DC -48V or AC 110-240V | DC -48V or AC 110-240V (Redundancy) |
Power | 40W | 80W | 160W | 30W |
Telephone line transmission distance | 10KM | 10KM | 10KM | N/A |
Machine Dimension | 480mm*286mm* 44mm (1U) | 480mm*300mm *88mm (2U) | 480mm*300mm *160mm (3.5U) | 480mm*286mm *44mm (1U) |
Weight | 5KG | 8.5KG | 10.5KG | 6KG |
Work Environment | 0℃~50℃, Less 80% | 0℃~50℃, Less 80% | 0℃~50℃, Less 80% | 0℃~50℃, Less 80% |
1. Basic VoIP Application (from E1 to SIP, or from TDM to VoIP)
2. ITSP to PSTN (Internet Services Provider to PSTN)
3. IPCC (IP Call Center)
4. Building Network for Enterprise with different branches
5. Sample Application: V5.2 to SIP in India TATA network