Wandel & Goltermann

Model : IBT-10U

ISDN TESTER

 

    

ITEM SPECIFICATION


ISDN Basics
An end-user is connected to the local exchange over a twisted pair (the local loop). ISDN reuses this local loop to provide users
with digital communications. ISDN offers bearer services (speech, data), teleservices (phone, Fax G4) and some facilities called
Supplementary Services such as Call Forwarding, Three-way conference, Charging information, etc. In addition, ISDN offers a
gateway to packet-switched data networks (X.25).
ISDN standards define the rules for this interface between the user and the network.
Two different types of access interfaces are offered: the Basic Rate Access (BRA) and the Primary Rate Access (PRA).

OPTIONS / REMARKS


We are selling multiple units so photos are representative.


Conditions : Used. In good working and cosmetic condition.


Warranty : 30 days of R.O.R.


Delivery takes 2-5 business days.

 

POLICIES

 

PAYMENT

We only accept payment with PAYPAL.

 

 

Important Shipping Information for U.S. Buyers

Due to recent changes in U.S. customs policy, the Delivered Duty Paid (DDP) method is now mandatory for all U.S.-bound shipments valued under USD 2,500.

Therefore, import duties, taxes, and customs-related fees are included in the shipping fee.

 

RETURN

Please contact us first before returning.

 Return can be accepted within 30 days after item arrived, and it has to be in the original condition as it was sent out.

 Buyer is responsible for the postage of the returned item, and the original postage cost is not refundable.

 Additional return policy details: The buyer has 30 days to return the item (the buyer pays shipping fees).

 The item will be refunded.

 

SHIPPING

 We can ship worldwide

 Buyer pays for all shipping cost.

 We will let you know the shipping cost after we receive your shipping address

 We accept any international couriers like DHL, FedEx, UPS....        

 

 

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