FCC ID: XS5-WCS2 ERA Sub Rack for cellular systems

WCS-2 Subrack WCS-4 Subrack

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10

1 2 ALARMS 3 4 5 6 GND Summary Alarm 2 A max 30 Vdc max 125 Vac max Relay COM Relay NC NC NO COM

IN 1 IN 2 IN 3 IN 4 Relay NO

WCS-4 Subrack congured as a Classic CAN L8 L7 L6 L5 L4 L3 L2 L1 L4 L3 L2 L1

1 1 2 2 3 3 4 4 5 1 6 2 7 3 8 4 1 1 2 2 3 3 4 4 WCS-2 Subrack congured as a Classic CAN 1 2 3 4 5 6 R8 R7 R6 R5 R4 R3 R2 R1 R4 R3 R2 R1 M3 M2 M1 M3 M2 M1 1111111 1 2222222 2 3333333 3 4444444 4 55555555 5 111111111111111111111111111111111111 1 6666666666666666666666666666666666666666666666666666 6 2222222222222222222222222222222222222 2 7777777 7 333333333333333333333333333333333333333333333 3 888888888888888888888888888888888888888888888888888888888888 8 4444444444444444444444444444444444444444 4 1 2 3 4 5 6 KEY:

Slot Port

WCS-4 Chassis congured as a Switching CAN

L8 L7 L6 L5 L4 L3 L2 L1 L4 L3 L2 L1 R8 R7 R6 R5 R4 R3 R2 R1 R4 R3 R2 R1 M3 M2 M1 M3 M2 M1 1 2 3 4 1 2 3 4 WCS-2 Chassis congured as a Switching CAN 1 2 3 4 KEY:

Slot Port 1 2 3 4

WCS-4 Subrack congured as a WIN R8 R7 R6 R5 R4 R3 R2 R1 R4 R3 R2 R1 1 2 3 4 5 6 1 2 3 4 5 6 1 1 2 2 3 3 4 4 M3 M2 M1 M3 M2 M1 1 2 3 4 1 1 2 2 3 3 4 4 WCS-2 Subrack congured as a WIN L8 L7 L6 L5 L4 L3 L2 L1 L4 L3 L2 L1 1 2 3 4 KEY:

Slot Port

WCS-4 Subrack congured as a TEN R8 R7 R6 R5 R4 R3 R2 R1 R4 R3 R2 R1 L8 L7 L6 L5 L4 L3 L2 L1 L4 L3 L2 L1

M3 M2 M1 M3 M2 M1 1 1 2 2 3 3 4 4 5 1 6 2 7 3 8 4 1 2 3 4 WCS-2 Subrack congured as a TEN 1 2 3 4 5 1 6 2 7 3 8 4 11 22 33 44 KEY:

Slot Port

1 5 4 3 2

RFD Card PN 7633229-01 2 3 4 1 6 5 RFD Card PN 7633229-02 and higher 6 5 4 3

2 1

1 3 4 2

2 3 1 2

Six CPRI ports

Six CPRI Port LEDs

W C S - 2 Fan Tray

Filter

24 AWG Cat6A Patch Cord 23 AWG Cat6A Cable 24 AWG Cat6A Patch Cord AP CAT Card in CAN/TEN 24 AWG Cat6A Patch Cord 23 AWG Cat6A Cable CAT Card CAT/TEN in CAN/TEN RJ-45 connecon 24 AWG Cat6A Patch Cord Primary AP RJ-45 connecon 24 AWG Cat6A Patch Cord 23 AWG Cat6A Cable 24 AWG Cat6A Patch Cord Secondary AP RJ-45 connecon RJ-45 connecon RJ-45 connecon RJ-45 connecon

Power Supply Subrack - Unpopulated

Front Panel - Populated Rear Panel 1 2 5 6 7 8 9 3 4 10 11

1 2 3

1 2 3 4

Interface Card

(IFC) e-POI Subrack supports up to 8 RFD Cards

1 2 3 4

1 2 3 4

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Two versions of the e-POI Module Back Panel

e-POI Module Front Panel

D

cm

P

mW PD

mW

cm

1 RU air space required 1 RU air space required 1 2 3 4 2 3 4 2 1 2 1 Oponal e-POI Subrack (4RU high) 2 Support Railrequired as shown and must not block airow 3 Power Supply Unit (PSU); to stabilize the PSU, it must be mounted above the WCS 4 WCS Subrack (WCS-2 is 2 RU high and WCS-4 is 4RU high)

23 inches

(584 mm)

To/From eNodeB e-POI communicaons e-POI power Subrack ground

(required) Subrack ground

(required) WCS DC power e-POI WCS PSU Recer control 85 to 264 Vac Subrack ground

(required)

CAUTION!

To prevent SEVERE damage to the WCS Subrack, conrm that all AC power cables are unplugged from the rear of the PSU BEFORE plugging/unplugging the WCS Power or Recer Control cables into/from the WCS subrack. WCS PSU Cable Recer Control Cable

Rear Panel of PSU

+57 Vdc Power terminal

- 57 Vdc Power terminal Recer Control connector

+12 Vdc Power terminal

- 12 Vdc Power terminal

1 2 3 2 3 2 1 2 1 Oponal e-POI Subrack (4RU high) 2 Support Railrequired as shown and must not block airow 3 WCS Subrack (WCS-2 is 2 RU high and WCS-4 is 4RU high)

To/From eNodeB e-POI communicaons e-POI power Subrack ground

(required)

-48Vdc WCS e-POI Subrack ground

(required) To -48Vdc Supply

PEM screw Support knob

LAN2 port LAN1 port Local port USB port

SISO Services (CDMA, UMTS, GSM. LTE SISO) Simplex Pair to/from BTS/eNodeB or e-POI Simplex Pair to/from BTS/eNodeB or e-POI NOTE: This graphic shows RFD Card PN 7633229-01. RFD Cards with the PN 7633229-02 or higher will not have an LCD window or DISPLAY buon.

Ports set to Duplex Ports set to Duplex LTE MIMO 2x2 (AP0, AP1) to/from BTS/eNodeB or e-POI LTE MIMO 2x2 (AP0, AP1) to/from BTS/eNodeB or e-POI LTE MIMO 4x4 All Paths (AP0, AP1, AP2, AP3) to/from BTS/eNodeB or e-POI Ports set to Simplex DL DL UL UL LTE 2x2 MIMO (AP0 or AP1) to/from BTS/eNodeB or e-POI LTE 2x2 MIMO (AP0 or AP1) to/from BTS/eNodeB or e-POI NOTE: This graphic shows RFD Card PN 7633229-01. RFD Cards with the PN 7633229-02 or higher will not have an LCD window or DISPLAY buon.

OPT Card Port 1 SFP+ Transceiver Extracon lever

WCS-4 Subrack congured as a Switching CAN WCS-2 Subrack congured as a WIN

WCS-4 Subrack congured as a Switching CAN WCS-2 Subrack congured as a WIN Main WIN-to-CAN ber link:

Second WIN-to-CAN ber link:

WCS-4 Subrack congured as a Classic CAN WCS-2 Subrack congured as a TEN

WCS-4 Subrack congured as a Classic CAN WCS-2 Subrack congured as a TEN Main TEN-to-CAN ber link:

Second TEN-to-CAN ber link:

WCS-4 Subrack congured as a Switching CAN WCS-2 Subrack congured as a TEN

WCS-4 Subrack congured as a Switching CAN WCS-2 Subrack congured as a TEN Main TEN-to-CAN ber link:

Second TEN-to-CAN ber link:

Fiber CAP L CAP M CAP H Port 1 CAP MX Port 1 Port 1 Port 1

Can use CAT Ports 1 -4 to/from UAP Main port on Primary UAP, but limited to three cascades UAP, UAP-N25 UAP-X CAT Ports 1 - 4 to/from CAP L RJ-45 connector CAP L with Copper Interface

L4.1 L4.2 L4.3 L4.4 L3.1 L3.2 L3.3 L3.4 L2.1 L2.2 L2.3 L2.4 L1.1 L1.2 L1.3 L1.4 M2.5 M2.6 M2.7 M2.8 M2.1 M2.2 M2.3 M2.4 M1.5 M1.6 M1.7 M1.8 M1.1 M1.2 M1.3 M1.4

AirScale FSM4 with ABIA Modules

to an ABIA Module CPRI connector (RF-1, RF-2, RF-3, RF-4, RF-5 or RF-6) Single-Mode Fiber (SMF) cable with dual-ber LC jumpers WCS-4 congured as a Classic CAN to a CDD CPRI Port (1, 2, 3, 4, 5, or 6)

AirScale FSM4 with ABIA Modules to an ABIA Module CPRI connector (RF-1, RF-2, RF-3, RF-4, RF-5 or RF-6) Single-Mode Fiber (SMF) cable with dual-ber LC jumpers WCS-4 congured as a WIN to a CDD CPRI Port (1, 2, 3, 4, 5, or 6)

WCS Subrack Filter Module Flatblade tool

Clean WCS Subrack Filter Module Dirty WCS Subrack Filter Module

3 4 1 2 e-Poi Module IFC

Cat6A Cable CAT/TEN Cat6A Patch Cord Modular Panel Connecon Box CAP L Cat6A Patch Cord

Place label in this area COMMSCGPE|ER A size, ERA - 48Vdc WCS2 Subrack (PS) ID No: 7844067-00 Rev: 00 C f AS ON nce Srey SN: US233720-0017 sin LS Input: -40VS=S= to-60VS=S= S00W Max. CommScope Telecommunications Suzhou Made in China, designed in United States For Patents see www.CS-pat.com Dec 2020

Andrew Wireless Systems GmbH Industriering 10 86675 Buchdorf Tel: +49 (0) 9099 69 0 Fax: +49 (0) 9099 69 930 www.andrew.com Andrew Wireless Systems GmbH Industriering 10 86675 Buchdorf Phoenix TESTLAB GmbH Product Certification Knigswinkel 10 D 32825 Blomberg Phone Date Frank Futter

+49 9099 69- 291 14.June 2021 RE: Class II Permissive Change Letter For ERA Sub Rack for Cellular Systems WCS2 FCC ID: XS5-WCS2 Certified under FCC Rule Part 15 Equipment Class: Part 15 Class A Digital Device Granted on December 21, 2020 by PHOENIX TESTLAB GmbH To whom it may concern:

This authorization covers the Class II Permissive Change application for the following changes:

- Hardware change of internal DC-DC Brick. Exchange of COSEL CHS5004812 (7844624) and substituted by ABB POWER QBDE067A0B (7845670).

- No Software changes Best Regards / Mit freundlichen Gren Andrew Wireless Systems GmbH Authorized by, Frank Futter / Global Reliability & FMA Andrew Wireless Systems GmbH, Industriering 10, D-86675 Buchdorf, Geschftsfhrer: Michael Ferber, Neil Shankland, Michael D. Coppin Telefon: +49 (0) 90 99 / 69-0, Telefax: +49 (0) 90 99 / 69-9 30, Internet: www.andrew.com Euro: Bank of America N.A.,Frankfurt am Main, Germany, Kto-Nr.: 18427011, BLZ: 500 109 00, Swift-Code: BOFADEFX, IBAN: DE45 5001 0900 0018 4270 11 USD: Bank of America, Chicago, United States of America, Kto-Nr.: 8666416567, Swift-Code: BOFAUS44, ABA: 026009593 Amtsgericht Augsburg, HRB Nr.: 949, Steuer-Nr.: 152 / 121 / 50468, UST-Id-Nr.: DE 127491606

Long/Short-term Confidentiality Request Date: 17.June 2021 PHOENIX TESTLAB GmbH Product Certification Knigswinkel 10 D 32825 Blomberg ERA -48Vdc WCS2 Subrack (7844067-xx) FCC ID: XS5-WCS2 To Whom it may concerns, Pursuant to sections 0.457(d) and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, we hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Schematics Block Diagram Operational Description Parts List Tune-Up Info In addition we hereby request the following exhibits contained in this application to be temporarily (short-term confidentilality) withheld from the public disclosure for an initial period of 180 days until:

not applicable External Photos Internal Photos Test Setup Photos Users Manual trade secrets and proprietary The above materials contain information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457(d), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application. Thank you for your attention in this matter. Applicants Company

address Signature Job Title and Dept. : Specialist Reliability Compliance Andrew Wireless Systems GmbH Industriering 10 86675 Buchdorf

: _____________________(F.Futter) D. Brandhorst Ersteller:

Erstelldatum: 02.01.2012 Revision: 00 Datum:

00.00.0000 Seite 1 von 1

Andrew Wireless Systems GmbH Industriering 10 86675 Buchdort Tel: +49 9099 - 69 0 Fax: +49 9099 69 930 www.commscope.com PHOENIX Testlab GmbH Product Certification Department K6nigswinkel 10 32825 Blomberg Germany Your reference Our reference Your contact person Date 2020-11-05 To whom it may concern Dear Sirs Please be advised that I, Mr. Wolfgang Oelrich from Andrew Wireless System GmbH, a COMMSCOPE company, authorizes the following person from Andrew Wireless System GmbH (AWS) - Mr. Frank Futter - to act on my behalf to handle and sign applications of Type Approval for FCC for new products and updates of registered products. This authorization is limited and valid until it is formally withdrawn. It does not affect the authorization at FCC which remains on my name. Contact person: Wolfgang Oelrich Position in the company: Manager Quality Date of signature: 05. Nov 2020 Best regards, alley Ud, Wolfgang Oelrich Manager Quality Andrew Wireless Systems GmbH, Industriering 10, D-88675 Buchdorf Managing Directors: Michael Ferber, Neil Shankland, Michael D. Coppin Phone: +49 $0 99 69.0, Fax: +49 90 99 69.930, Internet: www. commscope.com, Amtsgericht Augsburg, HRB No: 949, German Tax-No: 152/121/50468, VAT: DE 127491606

Long/Short-term Confidentiality Request Date: 15.Dec.2020 PHOENIX TESTLAB GmbH Product Certification Knigswinkel 10 D 32825 Blomberg ERA -48Vdc WCS2 Subrack (7844067-xx) FCC ID: XS5-WCS2 To Whom it may concerns, Pursuant to sections 0.457(d) and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, we hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Schematics Block Diagram Operational Description Parts List Tune-Up Info In addition we hereby request the following exhibits contained in this application to be temporarily (short-term confidentilality) withheld from the public disclosure for an initial period of 180 days until:

not applicable External Photos Internal Photos Test Setup Photos Users Manual trade secrets and proprietary The above materials contain information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457(d), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application. Thank you for your attention in this matter. Applicants Company address

Signature Job Title and Dept. : Specialist Reliability Compliance Andrew Wireless Systems GmbH Industriering 10 86675 Buchdorf

: _____________________(F.Futter) D. Brandhorst Ersteller:

Erstelldatum: 02.01.2012 Revision: 00 Datum:

00.00.0000 Seite 1 von 1