ISDN Digital Telephone

Specifications

The standard ISDN digital phone for ISDN system;

Audited supplier for NSN, Huawei technology & ZTE commnucation.

ISDN Independent Features

Speakerphone operation
 Volume adjustment of loudspeaker/Handset
 Adjustable ring pitch and volume
 Phone silent(Do not disturb)
 Muting
 Date/Time display
 Adjustable display contrast
 International /National prefi setting
 10 direct memory key dialing
 Partial/Global call block
 Baby sitting (room monitoring)
 Call duration display
 5-digit PIN code
 50 indirect memory dial numbers
(including 10 direct keys)
 Redial with history function (3-number memory)
 Caller list with 50 entries
 Search and program phone book
 DTMF-Dialing
 Backlight on LCD panel
 On-hook dialing
 Low power consumption, on power adapter

 ISDN Features
Euro-ISDN protocol DSS1
3 multiple subscriber numbers(MSN)
Caller-ID presentation(CLIP)
Caller-ID suppression(CLIR)

Suspend/Resume(TP)
Call waiting(CW)
Call transfer(CT)
3-party conference(3-PTY)
Call forwarding unconditionally(CFU)
Call forwarding if busy(CFB)
Call forwarding if no reply(CFNR)
Call on hold
Completion call to busy subscribers (CCBS)
User-User Signaling (UUS)

Specifications

1.20Years Experience 
2. High Quality& Superior Service 
3. Punctual delivery & Reasonabl Price 
4. Passed ISO9001,UL,CE

Production Line

Machine and test equipment:

Design concept

It does not have a magnificent appearance, but uses the simplest appearance and highest quality to guarantee user satisfactory.

Environmental Guarantee

Our company has a strictly IQC inspection standard, each batch of materials from supplier will strictly test and inspection report must approved by management level before production. Moreover, the suppliers also necessary has a valid environmental protection ROHS report and a certification for environmental protection responsibility.

After-sale service

Warranty: one year (If the damages to the products are not artificial or natural disaster, our company is responsible for maintenance and replacement within one year).

Other Service

We can produce products in your brand according to your request. 

If you need more information about it, please send me inquiry, you can get our reply within one day.