This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Centrex service provides a. a local switch on the customer-premises b. similar features to a ... (Read 108 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
on: Jul 7, 2018
Centrex service provides
 
  a. a local switch on the customer-premises
  b. similar features to a PBX, but from the central office switch
  c. no advanced features
  d. a customer-owned telecommunications solution

Question 2

The ISDN BRI contains
 
  a. 2 B-channels
  b. 23 B-channels
  c. 2 D-channels
  d. 23 D-channels


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaillie

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 7, 2018
Answer to Question 1

b

Answer to Question 2

a


bobypop

  • Member
  • Posts: 539
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

Alyson.hiatt@yahoo.com

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol
The universal features of living cells The universal features of living cells
Seriation features operations of comparing the length of each stick to the other sticks and putting ... Seriation features operations of comparing the length of each stick to the other sticks and putting ...
Methods of Local and Regional Anesthesia Methods of Local and Regional Anesthesia
Hives is a general contraindication in the acute phase and a local contraindication in the subacute ... Hives is a general contraindication in the acute phase and a local contraindication in the subacute ...
Route for administrative of local anesthesia Route for administrative of local anesthesia
Video: How antibiotics works? 💊

For a complete list of videos, visit our video library