4 incoming 16 exts on wall phone internal phone system

Specifications

4 incoming 16 exts on wall phone internal phone system
Transfer,Busy shift
caller ID of co & ext line
1 year warranty

4 incoming 16 exts on wall phone internal phone system/ lineman telephone set/ 7" tft lcd color video door phone

 

1) Ports for extension sets: Ext01-Ext16;  

 (2) Ports for CO line; CO1----CO4 

 (3) Port of external music source;

(4) Port of power plug;

(5) Port of power indication light;

 

 

 

 Function information

Model	WS824-Q10	WS824-M416
Basic Capacity	2 COs 8 Exts	4 COs 16 Exts
Max Co Lines	2	4
Max Exts	8	16
Size(L*W*H)(mm)	311*215*70	311*215*70
Weight(kg)	1	2
Auto-attendant	1 route 3 parts	1 route 3 parts
Key Phone	1	1
Caller ID Display	Y	Y
Call Queuing	1 group	1 group
Exts flexible numbering	1/2/8 leading	1/2/8 leading
Auto Day/Night Service	Y	Y
Mobile Account	32 groups	32 groups
Auto IP economical route	Y	Y
Call to Exts when power off	2 roads	2 roads
Multi-party Conference	1 group 8 parties	1 group 8 parties
Manger-Secretary function	Y	Y
Class of Services Restrict	Y	Y
Conversation Time Limitation	Y	Y
Setting Operator	Y	Y
Hotline Dialing	Y	Y
Special Line for incoming and outgoing call	Y	Y
External Music Port	Y	N
Call Cut-Off	Y	Y
Key Phone dispaly	English	English
Auto Call Back if transfer with no-answer	Y	Y
Call Hold Retrieve	Y	Y
Do not Disturb	Y	Y

 

 

  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 

 

  Enviromental Limits  

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

Operating humidity: 10% to 95% without condensation 

  Cable Requirement   

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