[cisco-voip] Need Help on CME Installation

Matt Slaga (US) Matt.Slaga at us.didata.com
Wed Jan 27 15:58:16 EST 2010


Someone can correct me if I am wrong, I run into FXO DID numbers about once a few years.

I believe you would need VIC2-4FXS/DID cards to allow the incoming DTMF DID indicators to come through properly.  Otherwise, the basic FXO cards will not pick up the appropriate DTMF tones indicating what DID the call is destined for.

You are definitely on the right track though!

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Kim, Hyoun S
Sent: Wednesday, January 27, 2010 3:55 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Need Help on CME Installation

Some of you may remember me.  My employer has put me in charge of installing Cisco VoIP solutions for various offices around the state.  I've installed 4 of them so far, roughly with 40-50 users at each office.  I've been getting real comfortable with installing them but all those offices utilized a PRI.  So configuration of the system was fairly simple and if all was set up correctly, you could just unplug the PRI from the old phone system and plug it into the Cisco router and everything works just fine.

For my next office, things are somewhat different and I'm not sure how to approach it.  I was told that the next office does not have a PRI.  I'm not 100% fluent in telephony, but their current Nortel system utilizes 13 POTS lines, 1 BRI, and 4 trunk groups.  There are  15 DID numbers each trunk group for a total of 60 DID numbers.

For the new router, (which is a C2821), I went ahead and requested 4 VIC2-4FXO cards.  Are these the right cards to get?  I didn't get the BRI card because I'm going to see if the phone company can convert the BRI to POTS lines to save some money.  So that should give me a total of 15 POTS lines to plug into my router.

The DID numbers span from 9421 through 9480.  However, on the information sheet, there are other numbers as well (which I'm assuming are the actual POTS lines' numbers).  These numbers are all over the place, such as 1101, 1103, 1119, 2562, 4400, etc.  When I dial them, they are picked up by the Nortel automated system as if I were dialing the direct line specified in the DID number range.  So my question is, when I program the CME/CUE, do I just configure ephone-dn according to the DID numbers and leave out those other numbers?  I'm just wondering if the Telco forwards all these "other numbers" to that DID's "direct line".  I know for the Autoattendent, you just use 1 number.

Is this the right way I should be going about this?

Thanks for any help and sorry for the long e-mail.

[cid:image001.jpg at 01CA9F69.89B9AD30]
________________________________
Hyoun Kim * Network Administrator I - East Division
640 Broadmor Blvd * Suite 80 * Murfreesboro, TN 37129
' 615.217.6245 * ' 859.312.6941 * 7 615.217.6255 * * Hyoun.Kim at chartercom.com<mailto:Hyoun.Kim at chartercom.com>




E-MAIL CONFIDENTIALITY NOTICE:















The contents of this e-mail message and

any attachments are intended solely for the

addressee(s) and may contain confidential

and/or legally privileged information. If you

are not the intended recipient of this message

or if this message has been addressed to you

in error, please immediately alert the sender

 by reply e-mail and then delete this message

and any attachments. If you are not the

intended recipient, you are notified that

any use, dissemination, distribution, copying,

or storage of this message or any attachment

is strictly prohibited.

















-----------------------------------------
Disclaimer: 

This e-mail communication and any attachments may contain
confidential and privileged information and is for use by the
designated addressee(s) named above only.  If you are not the
intended addressee, you are hereby notified that you have received
this communication in error and that any use or reproduction of
this email or its contents is strictly prohibited and may be
unlawful.  If you have received this communication in error, please
notify us immediately by replying to this message and deleting it
from your computer. Thank you.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20100127/f10f315f/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.jpg
Type: image/jpeg
Size: 1990 bytes
Desc: image001.jpg
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20100127/f10f315f/attachment.jpg>


More information about the cisco-voip mailing list