RE: VoIP phone enquiry

From: Scott Morris (swm@emanon.com)
Date: Tue Feb 03 2004 - 00:03:01 GMT-3

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SIP is a method of communication, much as Skinny is. It's a protocol. You
would still need some method to connect in between various networks
(old-style PSTN or new-style IP) if that's where your destination is
located!

Scott

-----Original Message-----
From: lg01 [mailto:lg01@myway.com]
Sent: Monday, February 02, 2004 9:20 PM
To: swm@emanon.com
Cc: ccielab@groupstudy.com
Subject: RE: VoIP phone enquiry

Thanks Scott.

I also noticed that Cisco called the 7960 phones the "SIP phone". So what
does SIP do? Would I still need a PSTN connection if my phone is a 7960 IP
SIP phone?

Thanks,
L.

--- On Mon 02/02, Scott Morris < swm@emanon.com > wrote:
From: Scott Morris [mailto: swm@emanon.com]
To: lg01@myway.com
Cc: ccielab@groupstudy.com
Date: Mon, 2 Feb 2004 08:52:13 -0500
Subject: RE: VoIP phone enquiry

That would be essentially correct. It seems pretty damned easy when you
put it like that! (grin) Just watch your peering and codecs and
all that jazz as you get to the entertainment of actually implementing
something like that! Scott -----Original
Message----- From: lg01 [mailto:lg01@myway.com] Sent: Sunday,
February 01, 2004 11:55 PM To: swm@emanon.com Cc:
ccielab@groupstudy.com Subject: RE: VoIP phone enquiry Thanks
Scott!!! In summary, is my following understanding
correct? Scenario A:- I still need a PSTN line, with a FXO port on
my 2620, and then I can talk to anyone (with normal phones) in the PSTN
network. Scenario B:- I don't need a PSTN line, all I need is a
data connection with a VoIP Phone, but that restricts me to be able to
only call people who got VoIP phones as well. Is this
correct? Thanks, L. --- On Sun 02/01, Scott
Morris < swm@emanon.com > wrote: From: Scott Morris [mailto:
swm@emanon.com] To: lg01@myway.com Cc:
ccielab@groupstudy.com Date: Sun, 1 Feb 2004 23:03:12 -0500 Subject:
RE: VoIP phone enquiry The magic wand would help! :) You'll
need an FXO port in order to connect out to a PSTN line. If all
you want to do though is talk to your buddy via an IP Phone, you
simply both need to register your phones to a router running the ITS
and then have some peer/method to reach each other! With IP
phone to IP phone over a network, network connectivity is all
you need. Scott -----Original Message----- From:
lg01 [mailto:lg01@myway.com] Sent: Sunday, February 01, 2004 10:59
PM To: swm@emanon.com Cc: ccielab@groupstudy.com Subject: RE:
VoIP phone enquiry Hi Scott, Bummer... I was just
hoping to use my magic wand :) Anyway, I know the basics about
dial-peer and dial-plan stuff, however, how can I translated that into
reality? As per the other poster, it seems like I need an PSTN line
that goes straight into my 2620. What hardware is required for that?
I currently have a NM-2V and VIC-2FXS, but that seems to do only good
for analog phone. Is there any other alternative? I want to try
not to rely on the PSTN line, but fully utilized my ADSL connection.
Is that possible? Thanks, L. --- On Sun
02/01, Scott Morris < swm@emanon.com > wrote: From: Scott Morris
[mailto: swm@emanon.com] To: lg01@myway.com 
Cc: ccielab@groupstudy.com Date: Sun, 1 Feb 2004 22:48:37
-0500 Subject: RE: VoIP phone enquiry There is a LOT to think
about before just magically doing that. :) The web link I sent
covers the basics on making a phone connect to the router. From
there, the router will need dial-peers with a destination in mind
of where to go otherwise. So for dealing with your friend,
you'll have to get into the whole concept of calling, dial plans,
codec's and the like. Have fun playing though! That's where
you'll learn the most! Scott
 -----Original Message----- From:
lg01 [mailto:lg01@myway.com] Sent: Sunday, February 01, 2004
8:30 PM To:
swm@emanon.com Cc: ccielab@groupstudy.com Subject: RE: VoIP
phone enquiry Hi Scott, I have read your URL, thanks
for that!!! What I'm curious is that with this ITS, can I allow
my IPPhone to talk to the outside world? i.e. would I be able
to substitute my home phone with this Cisco IP Phone, so my friend
can still call me as per normal? If you have any instructions
to set this up, it
would be greatly appreciated. Cheers, L. --- On Fri 01/30, Scott Morris < swm@emanon.com > wrote: From:
Scott Morris [mailto: swm@emanon.com] To:
lg01@myway.com, ccielab@groupstudy.com Date:
Fri, 30 Jan 2004 23:45:11 -0500 Subject: RE: VoIP phone
enquiry You can run ITS (IOS Telephony Services), or now called
Call Managed Express on a sufficiently configured router to
control your IP Phone. Otherwise, yes, you will need a Call
Manager server setup. For more information, check o
ut: http://www.cisco.com/en/US/tech/tk652/tk701>/technologies_co nf
igurati on_examp le09186a00800ffdcc.shtml <br >HTH, Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider)
#4713, CISSP, JNCIS, et al. IPExpert CCIE
Program Manager IPExpert Sr. Technical Instructor swm@eman
on.com/smorris@ipexpert.net htt p://www .ipexpert.net 
 -----Original Message----- From: nobody@groupstudy.com [
mailto:nobody@groupstudy. com] On Behalf Of lg01 Sent: Friday,
January 30, 2004 11:26 PM To: ccielab@groupstudy.com Subject:
VoIP phone enquiry Hi group, I am a newbie to voice
so would need some help. For my Cisco 7960 Series VoIP Phone
to work, it is mandatory to have Cisco CallManager? Or can it
work without one? Is there any instructions on how I
can set this up? Thanks, L. <br 
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