FW: EBS Maintenance Notification

Reminder of maintenance by EBS, potentially affecting Houston portion of network. No anticipated downtime.

May 28 and June 4-7, 2001

Gail Kettenbrink
Network Engineer
713-853-4524

-----Original Message-----
From: Randy_Klug@enron.net@ENRON [mailto:IMCEANOTES-Randy+5FKlug+40enron+2Enet+40ENRON@ENRON.com]
Sent: Tuesday, May 22, 2001 6:49 PM
To: Randy_Klug@enron.net; Lisa_Hucke@enron.net
Subject: EBS Maintenance Notification

Please note that all times are in Greenwich Mean Time (GMT). Questions? Call
the NOC at 800-267-7028.

AFTS/Fiber Transport:

Service Affecting:

5/25/01 0400 GMT. EBS TT # ECTHOU000019229. CM # 3423. Scheduled maintenance
by EBS personnel in Dallas, TX to replace damaged fiber. Circuit will be down
up to 15 minutes per ribbon. No customer downtime is expected.
STATUS: SCHEDULED

5/26/01 0700 GMT. EBS TT # ECTHOU000019311. CM # 3441. Scheduled maintenance
by EBS personnel in Barstow, TX to replace faulty reciever card. Customer has
been notified.
STATUS: SCHEDULED

5/27/01 0705 GMT. EBS TT # ECTHOU000019336. CM # 3443. Scheduled maintenance
by EBS personnel for fiber management on circuits in Los Angeles, CA. Customer
will experience outage up to 15 minutes duration. Customers will be notified.
STATUS: SCHEDULED

6/01/01 0400 to 1200 GMT. EBS TT # ECTHOU000019171. CM # 3407. Scheduled
maintenance EBS personnel in the Texas Triangle for a Road Move. Customers have
been notified.
STATUS: SCHEDULED

Non-Service Affecting:

5/21/01 1400 to 2200 GMT. EBS TT # ECTHOU000019277. Scheduled maintenance by
EBS personnel to Install 2 OC48 cards in Washington, DC. No downtime is
exptected.
STATUS: SCHEDULED

Completed:

NETWORK:

Service Affecting:

5/22/01 0701 to 0800 GMT. EBS TT # ECTHOU000019325. Global Crossing # 3376.
Scheduled maintenance by Global Crossing personnel between Houston, TX and Los
Angeles, CA. to groom and test fiber. OC12 between Houston, TX and Los
Angeles, CA will take switch hits or experience short outage.
STATUS: SCHEDULED

5/24/01 thru 5/25/01 2300 to 0600 GMT. EBS TT # ECTHOU000019246. Global
Crossing # 3714. Scheduled maintenance by Global Crossing personnel at Beloit,
KS. for Bay Relocation. No downtime is expected.
STATUS: SCHEDULED

Non-Service Affecting:

5/21/01 2300-0500 GMT. EBS TT # ECTHOU000019364. Scheduled maintenance by
Qwest personnel in Martinez, CA. To splice stub cable to fibers in Martinez,
CA. No downtime is expected.
STATUS: PENDING

5/21/01 thru 5/23/01 2100-2600 GMT. EBS TT # ECTHOU000019288. PGN # E1138-4.
Scheduled maintenance by PGN personnel in Miami FL, Adding paths to our DWDM
system. No downtime is expected.
STATUS: IN PROGRESS

5/22/01thru 5/29/01 1400 GMT. EBS TT # ECTHOU000019337. CM # 3453. Scheduled
maintenance by EBS personnel between Los Angeles, CA and Portland, OR. Testing
through equipment and cross connects. No downtime is expected.
STATUS: SCHEDULED

5/22/01thru 5/29/01 1400 GMT. EBS TT # ECTHOU000019338. CM # 3455. Scheduled
maintenance by EBS personnel between Los Angeles, CA and Portland, OR. Testing
through equipment and cross connects. No downtime is expected.
STATUS: SCHEDULED

5/23/01 thru 5/24/01 2200-0600 GMT. EBS TT # ECTHOU000019374. PGN # E1137-3.
Scheduled maintenance by PGN Miami, FL. To replace optic card at switch & data.
No downtime is expected.
STATUS: SCHEDULED

5/23/01 1400 GMT. EBS TT # ECTHOU000019320. CM # 3448. Scheduled maintenance
by EBS personnel to remove Sentry Remote Access/Power Manager. No downtime is
expected.
STATUS: SCHEDULED

5/23/01 1700 GMT. EBS TT # ECTHOU000019341. CM # 3458. Scheduled maintenance
by EBS personnel in Las Vegas, NV to install card to connect via fiber jumpers.
No downtime is expected.
STATUS: SCHEDULED

5/24/01 thru 6/02/01 1500 GMT. EBS TT # NOCPDX000018909. CM # 3324. Scheduled
maintenance by EBS personnel between Boston, MA and New York City, NY to install
new DS3 for customer. No downtime is expected.
STATUS: SCHEDULED

5/25/01 0005 GMT. EBS TT # ECTHOU000019342. CM # 3459. Scheduled maintenance
by EBS personnel between London, UK and New York, NY. Unintrusive bridge and
roll to new trib. No downtime is expected.
STATUS: SCHEDULED

5/28/01 2230 to 2300 GMT. EBS TT # NOCPDX000018764. CM # 3282. Scheduled
maintenance by EBS personnel in Portland, OR and Houston, TX to remove test
feature of Bandwidth trading. No downtime is expected.
STATUS: SCHEDULED

5/28/01 1400 to 1600 GMT. EBS TT # ECTHOU000019219. CM # 3410. Scheduled
maintenance by EBS personnel for Tokyo circuit needs to be rerouted thru an ODF
panel. No downtime is expected.
STATUS: SCHEDULED

6/02/01 thru 06/07/01 1100 GMT. EBS TT # ECTHOU000019366. Level 3 # 257722.
Level 3 personnel in New York City, NY to splice a total of 40 fibers. No
downtime is expected.
STATUS: SCHEDULED

6/03/01 thru 6/10/01 1000 to 1200 GMT. EBS TT # ECTHOU000019268. Telehouse #
06032001. Scheduled maintenance by Telehouse for Broadway Power. No downtime
is expected.
STATUS: SCHEDULED

06/04/01 thru 06/07/01 2300 to 0500 GMT. EBS TT # NOCPDX000018735. Global
Crossing # 3025. Scheduled maintenance by Global Crossing personnel in
Cleveland, OH to replace section of cable due to bridge construction. Switch
hits expected on OC3 between New York, NY to Chicago, IL and Houston, TX to
Washington DC. No downtime is expected.
STATUS: SCHEDULED

Completed:

5/15/01 thru 5/22/01 1500 GMT. EBS TT # NOCPDX000018919. CM # 3318. Scheduled
maintenance by EBS personnel in Los Angeles, CA to test new OC12. No downtime
expected.
STATUS: COMPLETED

5/21/01 0600 thru 0630 GMT. EBS TT # NOCHOU000019075. Internap # 19176.
Scheduled maintenance by C&W personnel in Seattle, WA to perform IOS upgrade.
No downtime is expected.
STATUS: COMPLETED

5/21/01 thru 5/22/01 1300 to 0200 GMT. EBS TT # ECTHOU000019272.. Universal
Access # 022995. Scheduled maintenance by Universal Access' carrier Viatel
personnel in London to perform fiber splice. No downtime is expected.
STATUS: COMPLETED