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Item specifics
  • Model Number: MS308
  • Brand Name: Excelltel
  • Type: Intercom PBX
  • material: plastice case
  • CO line: 3
  • extension: 8
  • Transfer Caller ID: yesem
  • Fax detection: yes
  • real time clock: yes
  • voltage: 110V or 220V
  • Color: Black
  • CO to CO transfer: yes
Product Description


product parameter

Type : Mini PABX

Model: MS308

Capacity: 3 CO lines, 8 extensions

Size : 22.5cm *15cm *5cm

Working Voltage : 110V or 220V

mini PABX



basic function


Mini PBX
Model MS308
CO  Capacity(Min/Max)  3
Extension Capacity(Min/Max)  8
Expandability  No
Door Phone  Optional
Door lock opener  Optional
External Broadcasting Interface  No 
External Music on Holding  Yes
RS232 Series port  No
Backup Battery Interface  No
keyphone interface  No 
Operator/Auto-attendant Mode  Yes
Operator designation Yes
Day/Night Mode(Auto)  Optional
Day/Night Mode(Manual)  Yes
Recordable OGM(outgoing messae) Yes
20 Seconds Yes
50 Seconds Optional
60 Seconds Optional
90 Seconds Optional
Internal Music on Holding  Yes
External Music on Holding  Yes
Ringing Assignment(CO-Ext group) Yes
Ring Identify Yes
System CRBT Yes
External Caller ID  Yes
Transfer Caller ID  No
Intercom Caller ID  Optional
Call Transfer  Yes
Call Forwarding Yes
Outgoing Call Transfer  Yes
CO to CO Transfer  Yes
Call Switch (pickup in conversation) No
Call Pickup (External call) Yes
Call Pickup (Internal call) No
C.O. Line Reservation(Call waiting) Yes
C.O. Line Booking  Yes
Specific C.O. Line Dialing  Yes
Call All Extensions Yes
Three Way Conference Yes
Do Not Disturb  Yes
Auto/Manual Dial-Out Mode Yes
Internal Hot Line  No
Internal Fast Dialing  Optional
Abbreviated Dialing  No
Auto IP Dialing  No 
Private Password  No
Redial in Indirect-dailing-out mode Optional
Billing Software (include program)  No
Reverse Polarity Signal  No
Alarm clock  Optional
Call Restriction  Yes
Call Duration Control  Yes
C.O. Line&Exts Monitor  Yes
Exts. Groups  Yes
External Line Group  No
Ringing Assignment   Yes
Real Time Clock  Optional
Intelligent Routing(LCR)  No
Flexible coding(change Ext.No.)  Yes
Automatic Ext. Reporting  Yes
Flash Time Choice  Yes
System Password  Yes
Automatic C.O. Line Detection  No
Remote Programming  Yes
Memory Protect while Power off  Yes
Multiple Communications Channel  7
Fax Detection  Yes
Power Failure Transfer  Yes
Lightning Protection  Yes
Housing Material Plastic
Normal Transformer Power  Yes
Switch Power  No
Backup Battery Interface  No

imageMini pbx



Weight: 0.9~1.2 KGS/PC

Quantity: 20PCS in one carton

Giftbox size: 23x19.5x5cm

Carton size: 49x28x41cm


company profile

Excelltel Technology CO., Ltd   


we\'re a professional PABX designer and manufacturer in China. We work in PABX field over 15 years andour core business cover from R & D, production and marketing ofdifferent types of PABX. Our PBX range multiple levels, including small & simplePABX, hotel PBX, GSM wireless PBX, Key phone hybrid PBX, large digital PBXetc... the C.O line range from 1-16, extension range from 6-128. We also provide PBX accessories, like key phone, analog caller ID phone, headset phone, doorphone, recording system  etc...Till now Excelltel PABX already been exported
 to over 50 countries and won good reputation.
All of our PABX is originally designed by ourselves, SMT technology, ourfactory plant area is around 3000 sqm, 100 workers and office staff. We have an excellent R&D team, most of whom work in telecommunication field over 15
 years. We make OEM/ODM for many oversea buyers and China dealers.


About shipment :

  1. WORLDWIDE SHIIPPING : (Except some countries and APO/FPO)
  2. Orders processed timely after and the payment verification
  3. We only ship to confirmed order addresses .Your order address must match your shipping address
  4. The images shown are not the actual item and are for your reference only
  5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekend and holidays . Transit times may vary, particularly during the holiday season.
  6. If you have not received your shipment within 30 days from payment ,please contact us . We will track the shipment and get back to you as soon as possible with a reply .Our goal is customer satisfaction!

Return & Refund

  1. You have 7 days to contact us and 30 days to return it from the date it was received . If this item is in your possession more than 7 days .it is considered used and we will not issue you a refund or replacement . There are no exceptions ! Shipping cost is bear by both seller and buyer in half.
  2. All returned items must be in the original packaging and you must provide us with the shipping tracking number ,,specific reason for the return
  3. We will refund your full winning bid amount upon receipt of the item in its original condition and packaging with all components and accessories included . AFTER BOTH Buyer and Seller cancel the transaction from aliexpress or you may choose to have a replacement
  4. We will bear all the shipping cost if the product is not as advertised

About Guarantee

  1. 1 year manufacturer’s limited Warranty for defective items (excluding items damaged and /or misused after receipt.
  2. Defective items must be reported and returned within the warranty period (and in the original packaging ,if possible). You must tell us what the defect is give us your order number ,We do not repaid or replace items with an expired warranty.

You agree to all of the above listed policies upon ordering on aliexpress!

About feedback

We maintain high standards of excellence and strive for 100% customer satisfaction ! feedback is very important We are quest tha you contact us immediately before . you give us neutral or negative feedback so that we can satisfactorily address your concerns .It is impossible to address issues if we do not know about them

Packaging Details
  • Unit Type: piece
  • Package Weight: 1.5kg (3.31lb.)
  • Package Size: 24cm x 20cm x 6cm (9.45in x 7.87in x 2.36in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 1.5kg (3.31lb.)
  • Package Size: 24cm x 20cm x 6cm (9.45in x 7.87in x 2.36in)
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