8 Sim Cards Gsm Gateway Pbx With 8 Channel GSM Ports

Specifications

8 sim cards gsm gateway pbx with 8 Channel GSM Ports/VOIP Gateway/VOIP ATA

1. Can be connected with one Key Phone.

2. Built-in three duration out-going message.

3. Built-in Caller ID function for inner and outside Line number, which can be transferred time and time.

4.Call queue waiting.

5. IP economic routing.

6. Extension number can be numbered flexibly(from 2 digits to 4 digits), and the leading number can be “1”, “2”, “8”.

7. 32 group accompany passwords.

8. 6 classes of long distance and special call restriction.

9. Manager-Secretary function.

10. Eight-party conference call.

11. Call Limitation Alarm

12. Multi-answer mode when outside call coming.

13. Call pick-up and forwarding

System Map 

(1) (4) Ports for CO line; CO1----CO4

(2) Ports for extension sets: Ext01-Ext08;

(3) Ports for extension sets: Ext09-Ext16;  

(4) Expansion slot of extension CO. line 5—8 and extension 17—32;

(5)Voltage input port of main board;                  

(6) Power-Supply Switch;

(7) Power fuse;

(8) Power line;

(9) Power transformer

POWER SUPPLY

Power supply voltage: 110VAC or 220 VAC,50/60 Hz

Maximum power consumption: 30W

Cross-talk attenuation: >70db

Internal feeding voltage: +28VDC, 30mA

Internal ringing voltage:75VAC/50Hz

External line port voltage: <60VDC

External line port ringing voltage: 35VAC/25Hz or >35VAC/50Hz

ENVIRONMENTAL LIMITS

Operating temperatures: 0°C to 45°C (32°F to 113°F)

Operating humidity: 10% to 95% without condensation

CABLE REQUIREMENTS

Feature phone: Maximum 100m(2 pairs twisted wire 0.5@)

Single line phone: Maximum 1,000m(1 pair twisted wire 0.5@)

Outgoing call: DTMF

Cross lose: > 70dBII

Shenzhen Cesller Technology Co.,Ltd,our headquarter lies in Canada. It is a hi-tech. Company, specializing in manufacturing, developing, selling of group-phone system and communication equipments. The managing idea is to provide continually communication products which joint global communication and synchronize to world communication.