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  • lP PBX  Telephone System Equipment Ip PBX phone server

lP PBX Telephone System Equipment Ip PBX phone server -JWBT920

This  dispatching Server is a network and telephony integrated switch that is a dedicated VoIP switch within the enterprise. All ip phones can be registered to the ip phone server.  We can manage all the telephones through the this server.

The case adopts all-steel structure design, which is compact and sturdy. It adopts shock-absorbing and shock-resistant processors for the hard disk, and expands 2 hard disk positions to support large-capacity application requirements.  Provides a Gigabit Ethernet port, supports the insertion of a full-length full-length PCI expansion card, is a low-power industrial control computer, mainly used in digital TV playback terminals, video conferencing systems, call systems, recording systems, etc.

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Dimensions (width × depth × height)

436mm x 518mm x 155mm



power supply



220V power supply

Support 220V dual power supply, input voltage 110V-240V

48V power supply

Support 48V dual power supply, input voltage 41V-60V

Power (full load)


Network Interface

Ethernet port

2 Gigabit Ethernet ports

Signaling protocol



stand by


stand by





Speech coding

Support G.711A / μ, G.723.1, G.729A

DTMF relay

stand by

Echo suppression

stand by


stand by




Maximum IP registered users


Maximum number of IP trunks


Maximum number of media resources

200 channels of media resources (VoIP, recording and playback sharing), 200 channels of conference resources











Number of simultaneous calls

30 simultaneous calls, average call connection time <1.5s

Call-through rate

Call connection rate> 99%

Average voice coding dynamic switching time

Average voice coding dynamic switching time <60ms

Maximum number of meetings supported

Support up to 4 meeting rooms

Maximum number of participants in the conference

Support up to 128 conference participants

Maximum number of participants in a single meeting

A single meeting supports up to 128 participants.


MTBF: 62 years

working environment

Working temperature


Working environment relative humidity (non-condensing)

10% -90%

Product features:

1. This equipment adopts 1U rack design and can be installed on the rack;

2. The whole machine adopts low-power industrial-grade host, which can run stably for a long time;

3.  Rich external interfaces: 2X RJ45, 4 X USB high-speed 2.0, 4XRS232;

4.  Provide 1 x Line In + 1 x Mic In two audio interface solutions;

5.  Provide PS / 2 keyboard and mouse interface;

Product Specifications:

Model: 19-inch standard rack-mounted machine

Processor: Support 115X series processors, up to I5-3470

Chip set: B75 chipset

Main memory: 2 * 200-pin dual-channel DDR3 1600/1333 memory, maximum support 32GB

Hard Disk: Standard 500G SATA high-speed hard disk, can expand a 3.5-inch 2T / 4T large hard disk

Graphics: Core graphics card

Audio: 2 * Audio I / O interface (microphone and line output), Realtek ALC662 6-channel high-fidelity audio

Front panel interface: front 2 USB, HDD LED, Power LED, Power switch button, reset button

Rear panel interfaces: Line In, Line Out, Mic In, PS2, 2 Gigabit Ethernet ports, 4 USB2.0, 4 serial ports, 1 VGA

Power source: special power supply for industrial computer, 115V / 60Hz, 230V / 50Hz adaptive

Environment: up to 50 ° C (122 ° F) non-condensing temperature 90%


Why Choose Us


Certification :

SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,

Delivery date:

3-7 days


1 set

Supply Ability:

5000 sets/month

Payment Term:

T/T, Paypal, Alibaba Trade Assurance, L/C or others for negotiation.

Samples Offer:

Samples are available and can be free for strategic customer.

Samples arrangement:

Standard samples will be prepared to sending in about 3 working days. 

(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)

After-sales Service

2 Years' Warranty and spare parts are available for maintenance.


Tel: 0086-574-58223619, Mob: +86-13858299692

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