Main Functions:

1.Outgoing message(3 sections 30S)

2.Hot-call dialing

3.IP Econnomical Routing.

4.Accompany password.

5.Double mode switch.

6.Interrupt,disconnect a call

7.Do-not-Disturb.

8.Call forward.

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

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

(2) Ports for CO line; CO1----CO2

(3) Port of external music source;

(4) Port of power plug;

(5) Port of power indication light;

Wlecome to visit our factory