NetworkDesigner.net

Main

Email Login
Password
	New users sign up!

Practice Tests

These tests belong to Networkdesigner.net and not sponsored by, endorsed by or affiliated with Cisco® Systems, Inc.

Exam Info

This exam info was writen by Networkdesigner.net and not sponsored by, endorsed by or affiliated with Cisco® Systems, Inc.

Forums

These Forums belong to Networkdesigner.net and not sponsored by, endorsed by or affiliated with Cisco® Systems, Inc.

Classifieds

Our Recomended Books

These Books are recomended by Networkdesigner.net and not recomended by, sponsored by, endorsed by or affiliated with Cisco® Systems, Inc.

Other Stuff

Comments

NetworkDesigner.net

Username:	Password:
Save Password
Forgot your Password?

All Forums

CCNA

Q: encapsulation types for ISDN?

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:

UserName:

Password:

Format:

Message:

* HTML is ON
* Forum Code is ON

Mode:

Check here to include your profile signature.
Check here to be notified by email whenever anyone replies to this topic.

T O P I C R E V I E W
alanux	Q: encapsulation types for ISDN? Does anyone know the answer to the above q? This is one of braindump questions. thanks
123456	Well, I am not 100% sure of my answer. It seems that the D channel is using LAPD for encapsulation and the B channels must rely on other encapsulation protocols, such as PPP (which is using a flavor of HDLC as encapsulation). I’ve found this explanation in a book, but I’m not quite confortable with this answer. What are you guys saying? Any suggestion?
Aryaan	Some changes in ur statemnt, The ISDN are 2 types BRI -> 2 B Channels (64Kbps each) and 1 D channel (16Kbps) PRI -> 23 B Channels (64Kbps) and 1 D Channel (64Kbps) ALL the B channels are used to transport Data and voice all the D channels are used for signaling and call setup As said earlier, ISDN defaults only to HDLC encapsulation, if none other is specified. But Normally PPP is preferred and used all over. ..Aryaan
KSheikh	Answer to the question , encapsulation typoe for ISDN IS HDLC AND PPP. Q: encapsulation types for ISDN? Does anyone know the answer to the above q? This is one of braindump questions. thanks [/quote] Khizer M. Sheikh
alanux	Thank you all for your insights... After a thorough reading, i would agree that the answer to this question is HDLC and PPP. None of the books tells us this.

Snitz Forums 2000

Disclaimer

The material on this web site is not sponsored by, endorsed by or affiliated with Cisco Systems, Inc. CISCO® is a registered trademark of Cisco Systems, Inc.; CCNA™, CCDA™, CCNP™, CCDP™, CCIE™, CISCO CERTIFIED NETWORK ASSOCIATE™, CISCO CERTIFIED DESIGN ASSOCIATE™, CISCO CERTIFIED NETWORK PROFESSIONAL™, CISCO CERTIFIED DESIGN PROFESSIONAL™, CISCO CERTIFIED INTERNETWORK EXPERT™ are distinctive trademarks used by Cisco to describe its certifications and examinations in the United States and certain other countries. All other trademarks are trademarks of their respective owners.

Questions, comments? Email the . Copyright © 1999, 2000, 2001 Network Designer. All rights reserved. study guides, practice tests, and/or material is copyright material and may not be redistributed in any way unless otherwise stated and is not sponsored by, endorsed by or affiliated with Cisco© Systems, Inc or any other company. All trademarks are trademarks of their respective owners.

Join IT Banner Exchange

IT banner exchange

IT Showcase