HC101319QB288-0001.v1.pdf

IQO INQUIRY

FM: PL8211

TO: Contractors

DATE (MM/DD/YYYY): 12/2/2019

SUBJECT: HC101319QB288-0001 Amend: 0001

A. TYPE ACTION: AMEND

1. PURPOSE: AMEND 0001 ISSUED TO CHANGE ORDERED BANDWIDTH TO 10GB

ETHERNET, CHANGE INTERFACE AT ALL LOCATIONS AND UPDATE UNIQUE INSTALL FACTS

ALL LOCATIONS REPLACING OTU-2 WITH 1310NM. PROPOSAL DUE DATE IS 06 JAN 20 AND

SERVICE DATE IS 07 MAY 20.

1. SUBMIT A QUOTE TO PROVIDE, INSTALL, AND MAINTAIN A 10GBE (GIGABIT ETHERNET)

OVER OTN (OTU-2) COMMERCIAL LEASE USING THE IQO PROCESS BETWEEN BLDG 146, RM

7, 161 VALIANT STREET AND BLDG 422, RM SERVER, 422 27TH STREET, FT HOOD, TX.

CONTRACTORS SHALL MEET RTD OF 10 MILLISECONDS TO SUPPORT THE GOVERNMENT

MISSION. IF THE RTD CHANGES IT WOULD BE NOTIFIED VIA AMENDMENT TO SOLICITATION.

2. CONTRACTORS ARE RESPONSIBLE FOR READING AND ADDRESSING ALL TECHNICAL

REQUIREMENTS OF THIS INQUIRY/SOLICITATION, READING AND AGREEING WITH THE

STANDARD PROVISIONS, PROVIDE PRICE QUOTATION IN ACCORDANCE WITH STANDARD

PROVISION 4, AND MEET THE REQUESTED SERVICE DATE.

3. THE SERVICE DATE TO BE MET IS: 06 APR 20 (SIP) TO COMPLY WITH PROCUREMENT

ACQUISITION LEAD TIME (PALT) FOR THIS TYPE OF SERVICE. ANY CHANGES TO THE

ORIGINAL SERVICE DATE WILL BE NOTIFIED VIA AMENDMENT TO THE SOLICITATION AND

POSTED TO FBO. THE GOVERNMENT ASSUMES THAT CONTRACTORS HAVE CONSIDERED

ALL ISSUES THAT MAY DELAY THE DELIVERY OF CIRCUIT ON REQUESTED SERVICE

DATE. THE GOVERNMENT MAY CANCEL, TERMINATE, OR REQUEST CONSIDERATION IAW

STANDARD PROVISION 42 FOR FAILURE TO MEET CONTRACTUAL SERVICE.

4. CONTRACTORS MUST ENSURE THAT QUOTES SHALL INCLUDE SUFFICIENT DETAIL

FOR EFFECTIVE EVALUATION AND SHOULD NOT SIMPLY REPHRASE OR RESTATE THE

GOVERNMENT REQUIREMENTS. RATHER, CONTRACTORS MUST PROVIDE CONVINCING

RATIONALE TO ADDRESS HOW THEY INTEND TO MEET THE REQUIREMENT. IN RESPONSE

TO THIS SOLICITATION, NO TERMS OR CONDITIONS PLACED UPON THE GOVERNMENT,

NOR ASSUMPTIONS WILL BE ACCEPTED. CONTRACTORS ARE INSTRUCTED TO SUBMIT

QUESTIONS AND REQUEST CLARIFICATIONS OF THE REQUIREMENT (S) BEFORE

SUBMITTING QUOTES. QUOTES MUST BE UPLOADED TO IDEAS.

5. THIS REQUIREMENT MUST BE WORKED IN CONJUNCTION WITH SOLICITATION

HC101319QB287/TSR RU07AUG196332 AND MUST BE ENGINEERED AND PROVISIONED

TOTALLY DIVERSE END TO END FROM THE GOVERNMENT SERVICE DELIVERY POINTS

(SDP) FROM TSR RU07AUG196332; MEANING THE PHYSICAL PATHS ARE TOTALLY

HC101319QB288-0001

SEPARATE INCLUDING MAN HOLES, CONDUIT, CENTRAL OFFICE LOCATIONS, AND FIBER

BUILDS. ADDITIONALLY AS A MINIMUM MUST HAVE 50 METERS PHYSICAL SEPARATION

FROM TSR RU07AUG196332.

6. TO DETERMINE THE AWARDEE(S) OF DIVERSE REQUIREMENTS, THE GOVERNMENT WILL

FIRST EVALUATE THE LOWEST PRICED SOLUTION FOR EACH SOLICITATION. IF THOSE

TWO SOLUTIONS ARE DIVERSE FROM EACH OTHER AND MEET ALL REQUIREMENTS,

AWARD WILL BE MADE TO THE CONTRACTOR OR CONTRACTORS THAT PROPOSED

THE TWO SOLUTIONS. IF THE TWO LOWEST PRICED SOLUTIONS ARE NOT AWARDABLE

BECAUSE THEY ARE NOT DIVERSE FROM EACH OTHER OR DO NOT MEET REQUIREMENTS,

THE GOVERNMENT WILL EVALUATE THE NEXT LOWEST PRICED COMBINATION FOR

BOTH SOLICITATIONS UNTIL IT DETERMINES THE LOWEST PRICED COMBINATION THAT

MEETS ALL REQUIREMENTS. AWARDS WILL BE MAKE AS A PAIR TO ONE CONTRACTOR

ONLY OR SPLIT THE AWARD BETWEEN TWO CONTRACTORS THAT MEET ALL TECHNICAL

REQUIREMENTS, REQUESTED SERVICE DATE AND PROPOSE THE LOWEST PRICE.

7. CONTRACTOR SHALL PROVIDE COLOR POWERPOINT DRAWINGS SHOWING THE ROUTES

FROM THE COMMERCIAL DEMARKS TO THE SUPPORTING CENTRAL OFFICES AND/OR

WIRING CENTERS, ENSURING THE PHYSICAL END TO END DIVERSITY REQUIREMENTS ARE

BEING MET. DRAWINGS MUST INCLUDE SEPARATION DISTANCES, TOTAL FIBER MILES

AND ROUND TRIP DELAY BASED ON ACTUAL DISTANCE IN MILES. REFER TO STANDARD

PROVISION 39 FOR SPECIFIC DOCUMENTATION REQUIREMENTS. SAMPLE DRAWINGS

INCLUDED WITH INQUIRY/SOLICITATION SHALL BE FOLLOWED IN ORDER TO PROVIDE THE

REQUIRED TECHNICAL INFORMATION. MAPS AND DRAWINGS WITH ERRORS, MISMATCH

INFORMATION, MISSING RTD, AND NOT ENOUGH DETAIL TO DETERMINE DIVERSITY

THROUGHOUT THE FIBER PATH WILL BE FOUND TECHNICALLY DEFICIENT AND WILL NOT

BE ACCEPTED.

8. PRE AWARD SITE SURVEYS ARE AUTHORIZED (AT CONTRACTOR EXPENSE) AND

SHOULD BE CONDUCTED IN COORDINATION WITH LOCAL POCS AT EACH GOVERNMENT

SITE. IT IS HIGHLY RECOMMENDED THAT AT A MINIMUM, CONTRACTORS CONDUCT PHONE

SURVEYS TO ADEQUATELY ASSESS THE MAGNITUDE OF THE WORK TO BE PERFORMED IN

DETERMINING THEIR PRICE STRATEGY.

9. CONTRACTORS MUST ADDRESS IN QUOTES COMPLIANCE WITH TESTING AND

ACCEPTANCE REQUIREMENTS.

10. TESTING & ACCEPTANCE REQUIREMENTS MUST BE COORDINATED WITH CUSTOMER

ACCEPTANCE AUTHORITY BEFORE NOTICE OF COMPLETION IS SUBMITTED TO DITCO.

11. ESTABLISH TSP: TSP0JV56V-01

M. ADDITIONAL INFORMATION:

3. TSR NUMBER: RU07AUG196331

4. CCSD: DIR3BE75

Z. DITCO CONTACT:

Jennifer Voss

618-418-6641 jennifer.n.voss.civ@mail.mil

Angelina Hutson

DITCO Contracting Officer

Unless otherwise specified, all other terms and conditions are unchanged.

Paragraph E.SERVICE DATE change from:

Apr 6, 2020

To:

May 7, 2020

Paragraph M.3.TSR NUMBER change from:

RU07AUG196331B

RU07AUG196331

Paragraph M.10.TESTING REQUIREMENTS change from:

CIRCUITS SHALL PASS A FULLY DOCUMENTED SATISFACTORY 72 HOUR SOAK TEST BY DISA GOC AT SCOTT AFB, IL. PRIMARY: (C) 618-418-8627 (D) 418-8627.

THE FOLLOWING TESTING PARAMETERS SHALL BE MEASURED DURING TEST AND ACCEPTANCE TESTING. ERROR

PERFORMANCE SHALL BE MEASURED AND RECORDED OVER THE DURATION OF A CONTIGUOUS 24-HOUR

TESTING INTERVAL AND SHALL BE MEASURED AND RECORDED PER DEFINITION IN G.709.

ERROR PERFORMANCE SHALL BE BETTER THAN THE FOLLOWING PARAMETER THRESHOLDS TO BE ACCEPTABLE:

AVAILABILITY SHALL BE GREATER THAN 99.5% OR BETTER. FRAME LOSS SHALL BE EQUAL TO ZERO WHEN

TESTING AT 10 GIGABIT HIGHEST FRAME RATE, AND SHALL MEET G.709 STANDARDS.

RTD SHALL BE MEASURED OVER THE CIRCUIT AND SHALL BE LESS THAN OR EQUAL TO 10 MILLISECONDS PER 350

MILES MEASURED AS THE GREAT CIRCLE DISTANCE BETWEEN THE "A" AND "Z" LOCATIONS.

To:

VENDOR MUST CONTACT DISA GOC IP BACKBONE ENGINEERING AND IMPLEMENTATION GROUP UPON RECEIPT

OF A VALID TSO TO ESTABLISH THE COORDINATION AND ACTIVATION PROCESS. (C) 618-418-8627 (D) 418-8627

PROVIDER MUST CONDUCT A SATISFACTORY 24-HOUR TEST FROM THE DROP SIDE OF THEIR OR LOCAL

EXCHANGE CARRIERS FDP INSTALLED IN THEIR EQUIPMENT SUITE AT THE "A" LOCATION TO THEIR OR LOCAL

EXCHANGE CARRIERS FDP INSTALLED IN THEIR EQUIPMENT SUITE AT THE "Z" LOCATION AND MUST INCLUDE THE

EXTENSION BETWEEN THE COMMERCIAL DEMARC AND THE GOVERNMENT'S SDP. VENDOR MUST ENSURE TEST

SETS ARE PLACED AT THE DROP SIDE AT THE "A" LOCATION AND AT THE "Z" LOCATION. TESTING MUST BE

SATISFACTORY PRIOR TO TURN OVER TO THE GOVERNMENT FOR ACCEPTANCE TESTING.

(A) VENDOR PROVIDED 10G ETHERNET SIGNAL TO THE DISA ROUTERS. - 10GIGABIT ETHERNET OVER OTN (OTU2), OTU2 CIRCUIT WILL CARRY 10GBE LAN PHY PAYLOAD, THE VENDOR WILL DEMONSTRATE THAT THE PAYLOAD

STRUCTURE IDENTIFIER (PSI) BYTE IN COLUMN 15, ROW 4 OF THE OTU2 FRAME CAN TRANSPORT VALUE 0X09

BIDIRECTIONALLY ERROR FREE.

- REFERENCE: PARA 17.4.1, ITU-T G.709/Y.1331 (06/2016) MAPPING OF GFP FRAMES INTO AN EXTENDED OPU2

PAYLOAD AREA.

- 10GIGABIT ETHERNET - LAN PHY INTERFACE REQUIRED AT COMMERCIAL DEMARC AT THE "A" AND "Z

"LOCATIONS.

(B) FIBER TERMINATION: FRAME FORMAT: 10GB ETHERNET (OPTICAL HANDOFF-10GB ETHERNET-LAN-PHY-SINGLE

MODE FIBER), 1310NM. "SC" OR "LC" CONNECTORS AS DETERMINED BY SITE SURVEY. NOTE: WHEN EXTENDED

REACH OPTICS ARE USED THAT CHANGE THE TX/RX WAVELENGTH OF THE OPTIC, THE VENDOR WILL NOTIFY THE

M. REMARKS CONTINUED: GOVERNMENT 30 DAYS PRIOR TO DELIVERY.

(C) COMMITTED INFORMATION RATE (CIR): 10GB

(D) ETHERNET FRAME SIZE WILL BE CONFIGURED TO SUPPORT MAXIMUM TRANSMISSION UNIT (MTU) OF 9000

OCTETS (BYTES) JUMBO FRAMES.

(E) NO NETWORK INTERFACE UNIT, DEDICATED PATH

(F) TESTING CRITERIA: VENDOR MUST TEST THE CIRCUIT FOR 24 HOURS IAW ITU-T.Y.1564 (02/2016) ETHERNET

SERVICE ACTIVATION

- SIMPLE CIR VALIDATION TEST WITH EMIX PATTERN ADDFH. NOTE: ETHERNET FRAME SIZE DESIGNATOR 'H'

(PHYSICAL MTU) IS EQUAL TO 9000 BYTES.

(G) LINE MUST REMAIN FULLY OPERATIONAL AND AVAILABLE TO USERS 24 HOURS A DAY, SEVEN DAYS PER WEEK, MONTHLY PERFORMANCE OF 99.5% AVAILABILITY OR BETTER.

(H) 1 HOUR RESPONSE TIME TO RESPOND TO CUSTOMER UPON RECIEPT OF TROUBLE.

(I) VENDOR REQUIRED TO HAVE CIRCUIT VISIBILITY TO ASSIST IN ANY CIRCUIT OUTAGES.

(J) VENDOR MUST HAVE A 24X7 NETWORK OPERATIONS CENTER.

(K) TELECOMM PROVIDER MUST MAINTAIN OPERATIONS, MAINTENANCE AND ADMINISTRATION MONITORING OF

ETHERNET CIRCUIT.

(L) THE COMMERCIAL CIRCUIT WILL BE ACCEPTED ON BEHALF OF THE GOVERNMENT BY THE DISA GOC IP

BACKBONE ENGINEERING AND IMPLEMENTATION GROUP, SCOTT AFB, IL. (C) 618-418-8627 (D) 418-8627.

2. VENDOR MUST PROVIDE: A. VENDOR WINNING AWARD IS RESPONSIBLE FOR INSTALLATION AND MAINTENANCE

OF THE SERVICE IAW THE UNIQUE INSTALLATION FACTORS.

B. INSIDE WIRING IS AUTHORIZED IAW THE UNIQUE INSTALLATION FACTORS.

C. VENDOR MUST COORDINATE SITE VISIT WITH POC'S 72 HOURS IN ADVANCE PRIOR TO REQUIRING ACCESS TO

FACILITIES AT BOTH USER LOCATIONS.

SPECIFIC FORMAT TO BE USED IS:

LINE RATE: 10.3125 GIGABITS/S, +- 100 PPM LINE CODE: OPTIC

1. TEST AND ACCEPTANCE: CIRCUITS SHALL PASS A FULLY DOCUMENTED SATISFACTORY 72 HOUR SOAK TEST BY

DISA GOC AT SCOTT AFB, IL.

PRIMARY: (C) 618-418-8627 (D) 418-8627.

2. ERROR PERFORMANCE: ERROR PERFORMANCE SHALL BE BETTER THAN THE FOLLOWING PARAMETER

THRESHOLDS TO BE ACCEPTABLE: AVAILABILITY SHALL BE GREATER THAN 99.5% OR BETTER. FRAME LOSS SHALL

BE EQUAL TO ZERO WHEN TESTING AT 10 GIGABIT HIGHEST FRAME RATE, AND SHALL MEET ITU-T-Y.1564

STANDARDS.

3. MEAN TIME TO LOSS OF BIT COUNT INTEGRITY (MTTLBCI) SHALL BE GREATER THAN 24 HOURS.

4. ROUND TRIP DELAY (RTD): RTD SHALL BE MEASURED OVER THE 10GB CIRCUIT AND SHALL BE LESS THAN OR

EQUAL TO 10 MILLISECONDS PER 350 MILES MEASURED AS THE GREAT CIRCLE DISTANCE BETWEEN THE "A" AND

"Z" LOCATIONS.

5. ROUND TRIP DELAY VARIANCE (JITTER) SHALL BE NO MORE THAN 3MS.

Paragraph V.QUOTE DUE DATE AND TIME change from:

Nov 4, 2019 12:30:00 PM CST

To:

Jan 6, 2020 12:30:00 PM CST

Location A, UNIQUE INSTALLATION FACTORS change from:

(1) FIBER CABLE X-CONNECT, IN-HOUSE, INSIDE WIRE, SINGLE-MODE, OTU-2, TELCO

(2) TELCO MULTIPLEX (COMMERCIAL FIBER POINT OF PRESENCE) COMMERCIAL CARRIER SYSTEM (LOCAL

EXCHANGE CARRIER) PORT: BY LOCAL CARRIER

A. VENDOR IS RESPONSIBLE FOR INSTALLATION AND MAINTENANCE OF THE SERVICE FROM THE LINE SIDE OF

THE DISA IE1 PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE JUNIPER MX-240 ROUTER SUITE

(UJEWGOO030) BLDG 146, ROOM 7 TO THE DROP SIDE OF THE COMMERCIAL FIBER POINT OF PRESENCE FIBER

DISTRIBUTION PANEL BLDG 146, ROOM 7 USING SINGLE MODE FIBER. COORDINATE TYPE CONNECTORS TO BE

USED FOR TERMINATION TO THE DISA PROVIDED PATCH PANEL.

B. VENDOR MUST COORDINATE WITH GOVERNMENT SITE PERSONNEL TO CONDUCT WALK THROUGH SITE

SURVEYS FOR EXACT CABLE FT. FROM THE DISA PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE

JUNIPER MX-240 ROUTER SUITE BLDG 146, ROOM 7 TO THE COMMERCIAL FIBER POINT OF PRESENCE BLDG 146, ROOM 7.

C. VENDOR MUST PROVIDE FIBER STRANDS FROM THE DISA PROVIDED FIBER PATCH PANEL INSTALLED IN THE

JUNIPER MX-240 ROUTER TO THE COMMERCIAL DEMARC LOCATION WITHOUT SPLICING AND OR USE OF

CONNECTORS TO CONNECT 2 OR MORE FIBER STRANDS MEANING THE FIBER CANNOT BE BROKEN IN THE MIDDLE

AND MUST BE CONTINUOUS.

D. VENDOR MUST SCHEDULE/COORDINATE WITH THE POC'S LISTED ON THIS ORDER 72 HOURS IN ADVANCE PRIOR

TO SITE SURVEYS OR INSTALLATIONS.

To:

(1) FIBER CABLE X-CONNECT, IN-HOUSE, INSIDE WIRE, SINGLE-MODE, 1310NM,, TELCO

EXCHANGE CARRIER) PORT: BY LOCAL CARRIER

THE DISA IE1 PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE JUNIPER MX-240 ROUTER SUITE

(UJEWGOO030) BLDG 146, ROOM 7 TO THE DROP SIDE OF THE COMMERCIAL FIBER POINT OF PRESENCE FIBER

DISTRIBUTION PANEL BLDG 146, ROOM 7 USING SINGLE MODE FIBER. COORDINATE TYPE CONNECTORS TO BE

USED FOR TERMINATION TO THE DISA PROVIDED PATCH PANEL.

B. VENDOR MUST COORDINATE WITH GOVERNMENT SITE PERSONNEL TO CONDUCT WALK THROUGH SITE

SURVEYS FOR EXACT CABLE FT. FROM THE DISA PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE

JUNIPER MX-240 ROUTER SUITE BLDG 146, ROOM 7 TO THE COMMERCIAL FIBER POINT OF PRESENCE BLDG 146, ROOM 7.

C. VENDOR MUST PROVIDE FIBER STRANDS FROM THE DISA PROVIDED FIBER PATCH PANEL INSTALLED IN THE

JUNIPER MX-240 ROUTER TO THE COMMERCIAL DEMARC LOCATION WITHOUT SPLICING AND OR USE OF

CONNECTORS TO CONNECT 2 OR MORE FIBER STRANDS MEANING THE FIBER CANNOT BE BROKEN IN THE MIDDLE

AND MUST BE CONTINUOUS.

D. VENDOR MUST SCHEDULE/COORDINATE WITH THE POC'S LISTED ON THIS ORDER 72 HOURS IN ADVANCE PRIOR

TO SITE SURVEYS OR INSTALLATIONS.

Location A, INTERFACE change from:

ELECTRICAL: 10GBASE-LR; PHYSICAL: SC

Location B, UNIQUE INSTALLATION FACTORS change from:

(1) FIBER CABLE X-CONNECT, IN-HOUSE, INSIDE WIRE, SINGLE-MODE, OTU-2, TELCO

EXCHANGE CARRIER)

THE DISA IE1 PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE DISN TRANSPORT SUITE BLDG 422, RM SERVER TO THE DROP SIDE OF THE COMMERCIAL FIBER POINT OF PRESENCE FIBER DISTRIBUTION PANEL

BLDG 422, RM SERVER USING SINGLE MODE FIBER. COORDINATE TYPE CONNECTORS TO BE USED FOR

TERMINATION TO THE DISA PROVIDED PATCH PANEL.

B. VENDOR MUST COORDINATE WITH GOVERNMENT SITE PERSONNEL TO CONDUCT WALK THROUGH SITE

SURVEYS FOR EXACT CABLE FT. FROM THE DISA PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE

DISN TRANSPORT SUITE BLDG 422, RM SERVER TO THE COMMERCIAL FIBER POINT OF PRESENCE BLDG 422, RM

SERVER.

C. VENDOR MUST PROVIDE FIBER STRANDS FROM THE DISA PROVIDED FIBER PATCH PANEL INSTALLED IN THE

DISN TRANSPORT SUITE TO THE COMMERCIAL DEMARC LOCATION WITHOUT SPLICING AND OR USE OF

CONNECTORS TO CONNECT 2 OR MORE FIBER STRANDS MEANING THE FIBER CANNOT BE BROKEN IN THE MIDDLE

AND MUST BE CONTINUOUS.

D. VENDOR MUST SCHEDULE/COORDINATE WITH THE POC'S LISTED ON THIS ORDER 72 HOURS IN ADVANCE PRIOR

TO SITE SURVEYS OR INSTALLATIONS.

To:

(1) FIBER CABLE X-CONNECT, IN-HOUSE, INSIDE WIRE, SINGLE-MODE, 1310NM, TELCO

EXCHANGE CARRIER)

THE DISA IE1 PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE DISN TRANSPORT SUITE BLDG 422, RM SERVER TO THE DROP SIDE OF THE COMMERCIAL FIBER POINT OF PRESENCE FIBER DISTRIBUTION PANEL

BLDG 422, RM SERVER USING SINGLE MODE FIBER. COORDINATE TYPE CONNECTORS TO BE USED FOR

TERMINATION TO THE DISA PROVIDED PATCH PANEL.

B. VENDOR MUST COORDINATE WITH GOVERNMENT SITE PERSONNEL TO CONDUCT WALK THROUGH SITE

SURVEYS FOR EXACT CABLE FT. FROM THE DISA PROVIDED FIBER TERMINATING PATCH PANEL INSTALLED IN THE

DISN TRANSPORT SUITE BLDG 422, RM SERVER TO THE COMMERCIAL FIBER POINT OF PRESENCE BLDG 422, RM

SERVER.

C. VENDOR MUST PROVIDE FIBER STRANDS FROM THE DISA PROVIDED FIBER PATCH PANEL INSTALLED IN THE

DISN TRANSPORT SUITE TO THE COMMERCIAL DEMARC LOCATION WITHOUT SPLICING AND OR USE OF

CONNECTORS TO CONNECT 2 OR MORE FIBER STRANDS MEANING THE FIBER CANNOT BE BROKEN IN THE MIDDLE

AND MUST BE CONTINUOUS.

D. VENDOR MUST SCHEDULE/COORDINATE WITH THE POC'S LISTED ON THIS ORDER 72 HOURS IN ADVANCE PRIOR

TO SITE SURVEYS OR INSTALLATIONS.

Location B, INTERFACE change from:

ELECTRICAL: 10GBASE-LR; PHYSICAL: SC;