[SIPForum-discussion] [SIPForum-techwg] TIA related standards (was) Reminder: SIPPhoneTech TG Call Tomorrow - 1PM

Tue May 15 20:11:42 UTC 2007

Thanks, 

And, LLDP-MED is listed as a requirement for device side support in the 
IETF ECRIT Emergency Call Services work.  That's why I figured we'd need 
to support it in the SF spec (along with a few others).  In case anyone is 
keen to look at this stuff, see (refs already sent to Larry): 

o "Phone BCP", which actually covers more than just the phone part -- 
critical for SF doc
    http://www.ietf.org/internet-drafts/draft-ietf-ecrit-phonebcp-01.txt

o ECRIT framework (shows how the pieces fit together)
    http://www.ietf.org/internet-drafts/draft-ietf-ecrit-framework-01.txt

First one especially is worth a good read for scope of specific support 
requirements.  Second one gives the bigger picture, so may be worth a skim 
first. 

Cheers, 
Peter Blatherwick
(oh, Editor LLDP-MED aka ANSI/TIA-1057)

"McMillen, C Joanne \(Joanne\)" <joanne at avaya.com>
Sent by: techwg-bounces at sipforum.org
15.05.07 15:34

        To:     "SIP Forum Tech WG" <techwg at sipforum.org>, 
<discussion at sipforum.org>
        cc: 
        Subject:        Re: [SIPForum-techwg] TIA related standards (was) 
Reminder:       SIPPhoneTech TG Call Tomorrow - 1PM

BTW - I noticed Peter referred to LLDP-MED in one of his emails.
That related TIA standard is TIA-1057 (Telecommunications - IP Telephony
- Link Layer discovery Protocol For Media Endpoint Devices) if it ends
up getting referenced in the SIP
Forum recommendation (it is both an ANSI and TIA standard):

http://www.tiaonline.org/standards/technology/voip/documents/ANSI-TIA-10
57_final_for_publication.pdf

Joanne

-----Original Message-----
From: techwg-bounces at sipforum.org [mailto:techwg-bounces at sipforum.org]
On Behalf Of McMillen, C Joanne (Joanne)
Sent: Tuesday, May 15, 2007 11:37 AM
To: SIP Forum Tech WG; discussion at sipforum.org
Subject: Re: [SIPForum-techwg] TIA related standards (was) Reminder:
SIPPhoneTech TG Call Tomorrow - 1PM

Sorry all - fat fingered and sent this too soon (as if we don't get
enough email without blunders like this). :-(

The published TSB in question is TSB-146-A Telecommunications - IP
Telephony Infrastructure - IP Telephony Support for Emergency Calling
Service 

I don't have a link to that one yet on the TR41 free IP standards site
since TIA has not yet posted it there. The updated version A is the one
that's relevant to this group potentially.

So, as soon as I can get TIA to post it I will send out that link as
well.

Keep in mind that a TSB is not a standard - it's more or less a
technical report.
Hence, it's not as relevant as the other TIA phone standards, but I
would still like to see consistency with that TSB and what shows up in
this recommendation concerning endpoints and their location.

Regards,
Joanne

-----Original Message-----
From: McMillen, C Joanne (Joanne)
Sent: Tuesday, May 15, 2007 11:27 AM
To: McMillen, C Joanne (Joanne); SIP Forum Tech WG
Subject: RE: [SIPForum-techwg] TIA related standards (was) Reminder: SIP
PhoneTech TG Call Tomorrow - 1PM

BTW - there is another potential impact to a published TSB as well for
emergency calling.
(depending on what comes out of this group for that section). 

-----Original Message-----
From: techwg-bounces at sipforum.org [mailto:techwg-bounces at sipforum.org]
On Behalf Of McMillen, C Joanne (Joanne)
Sent: Tuesday, May 15, 2007 10:45 AM
To: SIP Forum Tech WG
Subject: [SIPForum-techwg] TIA related standards (was) Reminder: SIP
PhoneTech TG Call Tomorrow - 1PM

Hi all,

I figured others in the group may want the information on the related
TIA standards. They include requirements for SIP. We have been
monitoring the SIP Forum and waiting for this group to become active
before pursuing any additional updates to current versions.

Regards,
Joanne
Chair TIA TR41.4

-----Original Message-----
From: McMillen, C Joanne (Joanne)
Sent: Tuesday, May 15, 2007 10:32 AM
To: larry schessel
Subject: RE: [SIPForum-techwg] Reminder: SIP Phone Tech TG Call Tomorrow
- 1PM

Hi Larry,

My contact information is:
                 Joanne McMillen
                 AVAYA Inc.
                 joanne at avaya.com
                 +1.303.538.4060

Im attending this group from the standpoint of being the chair of the
following TIA group that has related specifications either already
published or pending publication.
                 TR41.4 VoIP Systems - IP Telephony Infrastructure and 
Endpoints
                 The VoIP Systems Subcommittee develops standards and
Telecommunication Systems Bulletins              (TSBs) to assist in the
development and deployment of IP Telephony Infrastructure and Endpoints.
                 The infrastructure documents promote performance and 
other
criteria essential to the proper                 operation and 
interconnection of
IP Telephony infrastructure components as well as their interfaces with
external networks. The Subcommittee extends the VoIP
Endpoints from basic             telephony to the advanced feature level 
and
seeks to promote the interoperability of these           endpoints with 
other
VoIP infrastructure equipment and applications such as call management
systems, routing systems and gateways. The Subcommittee also liaises
with other standards             groups whose work affects elements within 
the
VoIP Systems.
                 TR-41.4 also undertakes engineering tasks that 
Engineering
Committee TR-41 may request such                 as maintenance of 
existing
Multi-Line Telecommunications Systems (MLTS) standards.

The related standards are:
                 TIA-811-A (published) 
                 Telecommunications - Telephone Terminal Equipment - 
Performance
and Interoperability             Requirements for Voice-over-IP (VoIP) 
Feature
Telephones 

http://www.tiaonline.org/standards/technology/voip/documents/TIA-811-A-f
inal-for-global.pdf

                 TIA-1003 (through ballot and pending update for 
publication -
probably at year end)            Telecommunications - IP Telephony 
Equipment -
Requirements for a Wireless LAN Based
                 IP Telephony Endpoint

                 This is the pre-ballot working version:

http://ftp.tiaonline.org/tr-41/tr41.4/Public/2006-08-Montreal/TR41.4-06-
08-006-PN30103-TIA1003-SecondBallot.doc

TR41.4 may or may not need to issue new editions of these standards
based on what comes out of this SIP Forum phone group. It remains to be
seen how we would want to handle this to achieve consistency for the
industry.

Regards,
Joanne McMillen
Chair TIA TR41 Subcommittee TR41.4

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