On Thursday May 8, 1997 the weekly Single Point Of Contact Conference Call

was held via conference bridge, 1-800-593-XXXX passcode "XXXX", at 9:00 AM CST.

The next meeting will be Thursday 5/15 and Friday 5/16 face-to-face

in Chicago at the Ameritech facility at 350 N. Orleans. Between the hours of

9 AM & 5 PM CDT.

It is critical to have at least one representative from each participating

company actively participating on each call.

Those who took part in today's call were as follows:

Name Company Fax

==============================================================================

*Dick Dowd LLC/ICC Work Shop

Bill Belshaw FCC Test Plan

Eilenne O'Shea AT&T Had a conflict

*Joe Questore Bellcore

*Hamp Oberle MCI

*Bob Bartenstien Ameritech

*Rajeev Trika TCG

*Larry Lovett SPRINT

*Mitch Mitchel WorldCom

*Brent Struthers ICC

==============================================================================

ADMIN:

Conference Calls:

----------------

If at least 4 of the participating company's are represented on the call, the

Team will abide by the consensus of those present. If at least 4 company's

are not represented, no business will be transacted.

Agenda:

-------

MAJOR DISCUSSION RELATING TO EXIT CRITERIA FOR THE FCC FIELD TEST PLEASE

READ!!!!

A general discussion took place at the beginning of the meeting regarding

whether a specific group of test cases needs to be identified as the

minimum set of test cases required to have a successful FCC Field Test.

THE EACH SPOC WILL WORK THROUGH THEIR COMPANY AND DETERMINE WHICH TEST'S

THAT THEIR NETWORK WILL ALLOW THEM TO PARTICIPATE IN. ONCE THIS IS

KNOWN A MATRIX WILL BE PUT TOGETHER. THIS WILL ALLOW US TO KNOW WHICH

OF THE TESTS CAN BE TESTED. THEN THE TEST COMMITTEE WILL REVIEW THE

MATRIX AND THEN THEY WILL DETERMINE THE "MINIMUM SET" OF TESTS THAT

ARE REQUIRED TO PROVE LRN.

What constitutes a successful FCC Field Test? The SPOC Team read the

FCC mandate and determined that the requirement's listed by the FCC were

very vague. Many of the items listed are hard to quantify.

EACH SPOC IS TO DETERMINE FOR THEIR COMPANY WHETHER THE FCC FIELD TEST

WAS SUCCESFUL FOR THEIR COMPANY. NO COMPANY WILL GO TO COMMERCIAL

AVAILABILITY IF THEY DON'T FEEL THAT THEY ARE READY NO MATTER HOW

MANY OTHER COMPANY'S ARE SUCCESSFUL.

Who is to determine what constitutes a successful FCC Field Test? If not

the SPOC Team then probably the Test Committee. This issue will be asked

of the Test Committee Chair person Walt Subora.

WALT HAS AGREED TO WORK THIS ISSUE THROUGH THE TEST COMMITTEE.

The consensus was that some of these items can be determined between now

and the time that the FCC Field Test Report is generated and that the

SPOC Team should concentrate on getting ready for 7/24.

Single Point Of Contact Meeting Issues & Actions

===============================================================================

At least 4 of the participating company's were represented so the Issues

and Status's were reviewed.

ISSUE: Each participating company needs to determine which specific

tests listed in the FCC Field Test Plan available at www.ported.com,

that they will be able to take part in.

ACTION: Each SPOC is to review the FCC Field Test Plan

with their Task Force to determine which specific

test script's will be able to be performed by their company's

network topography within the Chicago MSA.

RESPONSIBLE S: SPOC Team.

STATUS: Assigned 3/20. Due at the Face-To-Face meeting 5/16.

Ameritech as much as possible.

SPRINT - is a participant and will work quickly to

catch up with the other participant's.

TCG still working

AT&T Mitch Fuchs states that Ameritech will support CLASS

testing from individual participants, but will block the

query if they, Ameritech, are the tandem point.

MCI - Targets 5/16.

WorldCom - Targets 5/16.

Note Each participating company will need to contact Ameritech and make

arrangement's with Ameritech, if they wish to test CLASS features

between them and other participant's other than Ameritech.

Question? USWest was to provide a cut of the ISDN test scripts to narrow

the set down to about 30 from 160, what is the status of their

input?

Answer! USWest has not provided the cut down version to Bill Belshaw at

this time.

ISSUE: USWest has not delivered the cut down version of the ISDN Test

scripts.

ACTION: Dick Dowd will contact Walt Subora, Testing Committee Chair

person and ask that this cut be provided as soon as possible.

RESPONSIBLE: Dick Dowd

STATUS: Assigned 5/01 refered to Walt Subora.

ISSUE: AMERITECH feels that a non-disclosure agreement needs to be in place

for the FCC Field Test.

ACTION: Ameritech, Bob Bartenstien, will obtain a copy and circulate

it at the next face-to-face in Chicago.

RESPONSIBLE: Bob Bartenstien

STATUS: Assigned 4/24

ISSUE: AMERITECH feels that a release statement be signed that would

allow Ameritech to share inter-connection arrangement's between

FCC Field Test participant's.

ACTION: Prior to the face-to-face each SPOC is requested to put

something in writing to be signed by the SPOC saying that

it is ok for Ameritech to share how FCC Field Test

participant's are connected with them for the purpose of

the FCC Field Test.

RESPONSIBLE: Each SPOC

STATUS: Assigned 5/1

ISSUE: * In preparation for the FCC Field Test, certain network items

need to be gathered and distributed to the participating company's.

ACTION: Each SPOC to determine whether their company plans to test

CLASS between company's other than Ameritech.

RESPONSIBLE S: All SPOC's

STATUS: Assigned 4/24

All participant's wish to test CLASS between company's and

with Ameritech.

NOTE* Does your company intend to pass CLASS between company's. If the

answer is Yes, then each participant needs to contact their

Ameritech account rep to make the proper arrangements for the

FCC Field Test.

ISSUE: Several items need to be provided by each participating company

to be able to determine the topography for the FCC Field Test.

ACTION: Rather than have each participant send in a list in a different

format, Joe Questore, Bellcore, is requested to send Dick

Dowd some templet's currently available today.

RESPONSIBLE: Dick Dowd

STATUS: Dick Dowd reviewed the templet's provided and put together

a Network Information form and sent it to the SPOC Team

requesting that each SPOC fills out the information and

returns it to Dick prior to the face-to-face meeting

in Chicago next week.

ACTION: Each company is to fill in the requested data

and resubmit it to Dick Dowd prior to the Face-To-Face

meeting in Chicago.

RESPONSIBLE S: SPOC Team

STATUS: Assigned 5/7

ISSUE: * Each Service Provider needs to define their network so

that an overall FCC Field Test Topography can be determined.

ACTION: Identify each participant's network's and trunking and

provide to Dick Dowd via Email ASAP. So that this information

can be combined and the FCC Field Test Topography can

be reviewed at the next face-to-face.

RESPONSIBLES: SPOC Team

STATUS: 5/1

Each SPOC is to bring this information to the 5/15 meeting.

Each SPOC is to come to the meeting with the information

and be ready to share it with the Team.

AT&T - Mitch Fuchs Emailed a copy of the AT&T network

to be used for the FCC Field Test on 4/15.

ISSUE: * It was suggested that the SPOC Team assemble a Checklist of

all items that need to be addressed by each participating

company prior to the kick off of FCC Field Testing on July 24,

1997.

ACTION: Dick Dowd will rework the tasks and suggest dependencies.

Once this is formulated Dick will distribute the Project

Plan to the SPOC Team for review and finalization.

RESPONSIBLE S: Dick Dowd.

STATUS: Closed.

Dick Dowd distributed this project plan. Some were unable

to read it and others requested a fax copy.

Note: SPOC Team needs to review the project and submit additions, changes

or corrections to Dick Dowd via Email or Fax prior to the face-to-face

meeting in Chicago next week.

Note Each FCC Field Test Participant will need to contact Ameritech and

make arrangement's to have Ameritech pass TCAP messages between

participant's.

Contacted date

AT&T

MCI

SPRINT

TCG

WorldCom

=======================================================================

ISSUES: * Test Script Prioritization, Overall Test Time Line & Porting

partners are all valid issues that will need to be addressed

but they are dependant upon Action's above.

MCI Network Information for FCC Field Test

***************************************************************

CLASS DPC: 244-101-000 CNAM DPC: Null for the trial

SSN: 232 SSN:

TT: 251 TT:

ISVM DPC: Null for the trail LIDB DPC: 238-003-000

SSN: SSN: 0

TT: TT: 253

********************************************************************

MCI NPA/NXX's for the Bensenville DMS-100:

Rate Center: NPA/NXX:

Downers Grove 630-395

Bensenville 630-475

Des Plains 847-460

Stewart 773-896

********************************************************************

APC for the Irving/Creve Coeur STP cluster: 244-111-000

APC for the Downers Grove/North Royalton STP cluster: 244-101-000

APC for the Hayword/Dominguez Hills STP cluster: 244-112-000

APC for the Greensboro/Austell STP cluster: 244-103-000

APC for the West Orange/Perryman STP cluster: 244-102-000

********************************************************************

MCI Bensenville Switch:

DMS 100

DPC: 216-003-004

STP PAIR: DNGT 244-211-000

NORT 244-201-000

APC 244-101-000

LRN: 312-470-XXXX

********************************************************************

Station Numbers reserved for the trial:

DG: 630-395-XXXX through XXXX

Bensenville: 630-475-XXXXthrough XXXX

Des Plains: 847-460-XXXXthrough XXXX

Stewart: 773-896-XXXX through XXXX

Future Face-to-Face meeting schedule:

May 15 & 16 Ameritech Training Center Chicago

June 12 same

July 10 same

SPOC Information Update:

TCG

Please note the info on TCG SPOCs for the IL FCC Field Test.

SPOC

Rajeev Trika

Ph No. 312-705-XXXX

Pager. 312-740-XXXX

Backup SPOC

Ken Packer

Ph No. 312-705-XXXX

Pager. 312-400-XXXX

Remote SPOC (If/When above two are unavailable)

Art Brett

Ph No. 718-355-XXXX

Pager. 917-948-XZXx

WorldCom

Has a new SPOC, Mitch Mitchell and can be reached on 415-512-XXXX.

He will start the week of 5/12/97 and will be at the Illinois meetings.

Thanks,

Dick Dowd

FCC Field Test Coordination Manager

LLC/ICC

972-498-5069

972-918-1499 fax

972-498-5022 alternate fax

Vnet 757-5069

Pager 1-800-PAGEMCI Pin# 1742797

Email Richard Dowd / MCI ID: 258-4443

Internet 2584443@mci.com