Audio Gateway, it is audio over Internet Protocol, or AoIP, that converts the sound from audio system (like: broadcast, mixer, microphone, speaker, etc) to VoIP SIP, as well as to PBX phone system.
Use Audio Gateway with an external speaker as a simple public address system, or with a microphone as a two-ways communicator on the principle of a simple IP intercom.
Audio interface from NICEUC Audio Gateway can be connected with mixer, microphone, loudspeaker box, conference system, broadcast, and so on, and then via Audio Gateway to make connection between these devices and SIP as well as PSTN.
In the field of emergency dispatch as well as in others, and other isolated islands without any information is the biggest obstacle for working performance, therefore it’s imperative to integrate audio interface with traditional telephone communication network and Next Generation Network (NGN) together.
New type of Audio Gateway from NICEUC is designed for such a requirement that can support 2 to 48 ports audio interface per unit.
·Compatible with CISCO, Nortel, Lucent, HUAWEI, ZTE and other mainstream VoIP products；
·LUP hot, SBC dual homing, QoS voice priority, power backup；
·Support local, remote WEB page management；
·Support local, remote Telnet command line management；
·Support Console port-super terminal management;
·Support Voice Activity Detection(VAD), Comfort Noise Generation(CNG),and Echo Cancellation；
·Support the generation/detection of dual-tone multi-frequency signals, and the Caller ID of generation/detection;
·Support flexible input/output gain control;
·Support (Max) 4 E1/T1, 32 GSM/CDMA/WCDMA/4G LTE, 64 FXO/FXS, 128 IP Channels, 16 PTT, 32 Magnet, 32 E&M, 16 Audio interface. It's mainly going to be used in some specific industry, such as IPCC, IP Dispatching, unified communications, VoIP network, operators, and so on.
·Each of ports can be a terminal to register into SIP Server；
·Audio interface interconnecting with dispatching station or MIC, can make the audio voice call to phone number of each port of NC-MG640A by VAD (Voice Activity Detection), this phone number can be correspond with analog phone, radio terminal, mobile phone, SIP phone or SIP Trunk.
·All different types of calls can connect to speaker of audio interface of Niceuc Audio Gateway.
·Phones with different interfaces can support voice inter-connection.
·Support wired and wireless multi-level communication, intercom, speech.
·Each audio interface correspond with one mixer, so that voice of mixer is connected into IP communication system.
·Connect many kinds of Voice Input Terminal Device with the IP Voice communication System, such as mixer, MIC, Conference Terminal and so on.
Model | NC-MG221 | NC-MG232A | NC-MG320A | NC-MG640A | NC-MG930A |
Slot for PSU | N/A (Built-in) | N/A (Built-in) | N/A (Built-in) | N/A (Built-in) | 1 to 2 (Hot-standby) |
Slot for MCU | N/A (Built-in) | N/A (Built-in) | 1 | 1 | 1 to 2 (Hot-standby) |
Slot for Audio Card | N/A (Built-in) | 2 | 1 | 4 | 12 |
Audio Port | 1 to 2 | 4 to 8 | 1 to 4 | 8 to 16 | 16 to 48 |
VoIP Channels | 16 | 16 or 32 | 64 or 128 | 32 or 64 | 64 or 128 |
Other Optional Port | Radio | FXO / FXS, GSM / CDMA / WCDMA / 4G LTE, Radio, E&M / Magnet | E1 / ISDN, FXO / FXS, GSM / CDMA / WCDMA / 4G LTE, Radio, E&M / Magnet, etc. | ||
Ethernet Interface | 1*10/100/1000M Base-T | 2*10/100/1000M Base-T RJ45 | |||
CONSOLE | 1 (RS232 Port) | ||||
SIP Compatibility | CISCO, Siemens, AVAYA,HUAWEI, ZTE, etc | ||||
Input Voltage | AC 110-240V | DC -48V or AC 110-240V | DC -48V or AC 110-240V | AC 110-240V | DC -48V or AC 110-240V (Redundancy) |
Power | 25W | 40W | 40W | 50W | 100W |
Device size | 480mm*286mm *44mm (1U) | 480mm*325mm *44mm (1U) | 480mm*325mm *44mm (1U) | 480mm*300mm *88mm (2U) | 480mm*300mm *160mm (3.5U) |
Weight | 3.0KG | 4.5KG | 4.5KG | 5.5KG | 10.5KG |
Environment | 0℃-50℃ 10%-90% (No condensation ) | ||||
1.Military One-Call System
Audio Gateway mainly connect with ship sound console or active input voice device by audio interface in the one-call system. And transferring it to Audio Gateway and active voice gateway in another ships by microwave and satellite link. The system requires 24 hours call state.
2.IP Remote Dispatching Broadcast
Audio Gateway connect broadcasting system directly, the dispatching commanders can broadcast remotely. This solution mainly going to be used in Military, Customs, Highway and other governmental emergency response command system.
3.Make connection between Audio system and VoIP network
