Corning One gx User manual

Quick Installation Sheet | CMA-581-AEN | Page 1

Corning Optical Communications

GENERAL INFORMATION

1. IMPORTANT! In the event the GX is:

• Modied or altered by any party other than Corning; or

• Subjected to misuse or improper handling or installation;

Corning’s product warranty will be void and no longer valid. This includes replacing or removing connectors in

the eld during installation.

2. In both indoor and outdoor applications, the GX unit should be mounted vertically with the connectors facing

upwards/downwards.

IMPORTANT! If the GX is mounted horizontally in an indoor application, suﬃcient cooling must be ensured

(i.e., air conditioning) and a suﬃcient tethering harness is required.

3. IMPORTANT! OptiTap® adapter pullout force ranges from a few lb to 50+ lb with the dust cap or connector installed.

This prevents damages caused to the DAS unit.

4. For deployments with the Corning® optical network evolution (ONE™) solution, the following additional elements

are required (ordered separately):

• Optical central hub (OCH-4-WDM/OCH-8-WDM) – performs the RF-to-optical conversion of the service signal

• ERFCv2-OCH cable – extender cable interfacing to the HEU RIX module and the OCH

• SC-450 unit – system controller required for GX management

5. For GX models supporting the CELL band – an external lter is required (ordered separately) if GX remote is deployed

along with 800 MHz band MA1000/MA2000 units. Filter to be installed before GX mounting.

6. Two people are required for mounting – unit weight: 154 lb (70 kg)

7. Wooden pole mount option accessory kit (AK-GX-QUAD-BRKT-WDPOLE) is available (ordered separately). Instructions

are provided with the kit.

8. Two additional options are available (ordered separately) for performing the GX RF antenna connections:

• Via the GX 4 x 1 External Multiplexer (P/N: AK-GX-ECPL-COMB) – RF antenna connections are performed via the

service specic GX external multiplexer

• Via GX couplers (P/N: AK-3COUPLER-DM-DF) – ensures that users/eld engineers can measure and read signals

without interrupting service due to service cable disconnections

This document describes the GX quad-band installation procedure. Note that a detailed description of the GX couplers and

multiplexer are provided with the respective accessory kits.

CMA-581-AEN

GX Higher Power 40 W

Quad-Band DAS Remote

Quick Installation Sheet

Quick Installation Sheet | CMA-581-AEN | Page 2

Corning Optical Communications

. VERIFY PACKAGE CONTENTS

Check your package contents to verify that the items in the packing list are included and that there are no signs of

external damage. If there is any damage, call your Corning service representative.

Items included in GX Kit Qty Image

GX 40 W Quad-Band Remote Unit:

GX-E17E85P19L70-40

GX-E17E85P19L70-40-DC

Mounting Bracket (used for both pole and wall

installations)

Nuts M8, Spring Washers 8, Plain Washers 8 (used

for securing GX when hung on bracket protrusions)

(per

item)

Masonry Bolt (set) M10 x 110 – used for wall-mount

installations

Power Supply Cable (AC) – included with AC model only 1

Power Cable Tube Gasket – included with DC model only 2

Copper Grounding Wire (2 m) (CSA 16 mm2) 1

Ethernet Communication Cable 1

Table 1. Required Items for GX Quad-Band Remote Installation

Quick Installation Sheet | CMA-581-AEN | Page 3

Corning Optical Communications

. VERIFY PACKAGE CONTENTS (CONTINUED)

Additional Required Items (ordered separately) for

Installations with Corning® Optical Network Evolution

(ONE™) Solution

Qty Image

ERFCv2-OCH – RF Cables used for interfacing between

HEU extender module and the OCH unit

OCH-4-WDM (top) – four-port optical central hub

supporting up to four SISO remotes; wave division

multiplexing technology; single-mode ber

OCH-8-WDM (bottom) – eight-port optical central hub

supporting up to eight SISO remotes or four MIMO

remotes; wave division multiplexing technology;

single-mode ber

SC-450 – system controller used for management of

GX and OCH

Additional Items (ordered separately) Required for

Installations with MA1000/MA2000 Deployment

including RIU

Qty

AK-RIU4-OCH-CABLES – RIU-4 Cable Accessory Kit

required for RIU-4-to-OCH connections,

four QMA-to-QMA R/A cables; Length = 1 m

—

AK-RIU12-OCH-CABLES – RIU-12 Cable Accessory

Kit including four RF QMA/QMA R/A cables used for

connections between RIU-12 and OCHs; Length = 1 m

—

Table 1 (continued). Required Items for GX Quad-Band Remote Installation

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Corning Optical Communications

. ADDITIONAL REQUIRED TOOLS

• Electric Drill (12 diameter head for drilling holes for

wall mount)

• Spanner (0.31-in for tightening GX M8 nuts)

• For pole-mount installations – the GX bracket supports wooden

pole mounting via the a dedicated GX accessory kit (ordered

separately): AK-GX-QUAD-BRKT-WDPOLE

. REQUIRED HEADEND CONNECTIONS FOR

DEPLOYMENTS WITH CORNING® OPTICAL

NETWORK EVOLUTION (ONE™) SOLUTION

IMPORTANT! Each HEU supports up to eight GX remotes.

The following additional elements are required (ordered separately):

• Optical central hub – OCH-4-WDM or OCH-8-WDM;

installed in 19-in communication rack with HEU

• ERFCv2-OCH cable

• SC-450 – installed in 19-in communication rack with

the HEU and OCH

Notes: Refer to the quick installation sheets provided with

the OCH and SC-450 for instructions on how to

install the units.

Refer to Figure 1 for an example of where to install

the OCH and SC-450 units in the communication

rack with the HEU in order to facilitate the cable

connections.

Figure 1. Example of Rack Conguration

Quick Installation Sheet | CMA-581-AEN | Page 5

Corning Optical Communications

. REQUIRED HEADEND CONNECTIONS FOR

DEPLOYMENTS WITH CORNING® OPTICAL

NETWORK EVOLUTION (ONE™) SOLUTION

(CONTINUED)

Step 1: Refer to Figure 2 and connect the HEU to the

OCH using the ERFCv2-OCH cable as follows:

• Connect the 9-pin connector side of the ERFCv2-

OCH cable to an available HEU RIX port and secure

the connector in place.

• UL/DL QMA connections:

– Each ERFCv2-OCH cable supports UL/DL

connections to up to three OCH-4-WDM units or

one OCH-8-WDM unit + one OCH-4-WDM unit.

– Connect one pair of the ERFCv2-OCH cable UL/DL

QMA connectors to the OCH rear panel UL and

DL QMA “RF Interface” connectors.

Note that each UL/DL pair connects to one OCH

optical module (OPTM), where each OPTM supports

up to four SISO remotes.

Figure 3.

Figure 2. HEU-to-OCH Connections via ERFCv2 Cable

Step 2: Connect the SC-450 front panel “LAN” port

to the any one of the control module’s

(HCM/ACM) four “INTERNAL” ports using the

RJ45 CAT 5 Ethernet cable, as shown in Figure 3.

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Corning Optical Communications

4. (IF REQUIRED) FOR GX SUPPORTING THE

CELL BAND – INSTALL EXTERNAL FILTER

Note: External lter (ordered separately – P/N: AK-GX-FILT-

850PS) is required if GX supporting the CELL band is

deployed along with units supporting the 800 MHz

band. The 850 CELL and 800 MHz service signals

must be conditioned and routed through two

separate RF paths. Refer to Figure 4.

Note the following:

• Either an OCH-4-WDM unit per GX or an OCH-8-WDM

(supporting two separate optical modules) is used.

• In installations with RIU, the services are conditioned via two

independent sectors (i.e., SectorA and SectorB) and routed

through dedicated optical modules in the OCH. One RIU-12

unit supports two sectors.

• In installations with RIU-4 – two RIU-4 units are required

(one for routing 850 CELL and one for 800 MHz).

It is recommended to perform this procedure before the

GX installation.

Figure 4. RF Signal Paths for GX Supporting S800 and GX with CELL 850 Deployed with HEU

Figure 5. RF Signal Paths for GX Supporting 800 MHz and GX with CELL 850 Deployed RIU-12

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Corning Optical Communications

4. (IF REQUIRED) FOR GX SUPPORTING THE

CELL BAND – INSTALL EXTERNAL FILTER

(CONTINUED)

Referring to Figure 6, the external lter is mounted onto the

side of the GX quad-band remote unit using mounting brackets

provided with the external lter kit so that the input and

output connectors face the direction of the GX quad-band panel

connectors.

For instructions on how to install the external lter, refer to

the quick installation sheet provided with the external lter or

download from Corning partner portal (CMA-378-AEN).

. SELECT GX MOUNTING LOCATION

Select the mounting location (wall/pole):

• General surroundings

• Ventilated and easy-to-reach area

• Proximity to the antenna in order to minimize cable loss

For installations with GX external multiplexer – take into

consideration that the unit must be mounted adjacent

to the GX RF interfaces to facilitate the connections

(DIN-DIN cables = 1.2 m).

Figure 6. GX with External Filter

Quick Installation Sheet | CMA-581-AEN | Page 8

Corning Optical Communications

. BRACKET WALL-MOUNT INSTALLATION

Note: The instructions provided in this section are for solid

brick and concrete walls only.

Step 1: Using the mounting bracket top and bottom

mounting holes as a guide (see Figure 7), measure

and mark the location for drilling the (supplied)

M10 masonry bolts (12 diameter ) in the wall

(six per bracket).

Step 2: Drill holes for the masonry bolts (using an electric

drill with a 12 diameter head).

Step 3: Using six (M10 x 110) masonry bolts per bracket –

secure the mounting brackets to the wall with

the protruding M8 nuts facing toward you. See

Figure 7.

. ADDITIONAL INSTALLATION OPTIONS

The following separately ordered mounting options are available:

• Wooden Pole Mount: Refer to the quick installation sheet

provided with the wooden pole mount accessory kit

(AK-GX-QUAD-BRKT-WDPOLE) for the pole mount

installation instructions.

• Indoor Concrete Wall Mount: Refer to the quick installation

sheet provided with the indoor concrete wall-mount accessory

kit (AK-GX-QUAD-BRKT-INDOOR).

Figure 7. GX Bracket Wall-Mount Option

Quick Installation Sheet | CMA-581-AEN | Page 9

Corning Optical Communications

. MOUNT THE GX ONTO THE BRACKET

Step 1: Referring to Figure 8, carefully t and hang the GX

unit onto the bracket with the connectors facing

down.

Step 2: Referring to Figure 9, secure the GX unit to the

bracket by inserting the two provided M8 bolts

into the frame of the GX underside panel.

Step 3: Using a spanner or wrench, tighten the two M8

nuts.

Note: Using a threadlocker is recommended to tightly

seal the nuts.

Step 4: Verify that unit is mounted securely to the bracket.

. (OPTIONAL) MOUNT EXTERNAL MULTIPLEXER

Notes: • Refer to GX external multiplexer quick installation

sheet (CMA-372-AEN) for detailed installation

procedure instructions.

• The GX multiplexer should be mounted adjacent

to the GX RF interfaces (DIN to DIN cables = 1.2 m).

For wall-mount installations:

Step 1: Using applicable combiner bracket mounting holes

(see A and B in Figure 10) as a guide, mark and drill

four holes for M6 bolts (provided with multiplexer).

Step 2: Mount combiner on wall using the provided M6

bolts and spring and at washers (four of each).

For pole-mount installations:

Slip a hose clamp through each end of the factory-assembled

mounting bracket (see indicated arrows in Figure 10) and secure

to pole by tightening clamp.

Figure 9. Tightening M8 Nuts – Underside

Figure 8. Hanging GX on Bracket

Figure 10. External Combiner Mounting Options

and Grounding Lug

Quick Installation Sheet | CMA-581-AEN | Page 10

Corning Optical Communications

. GROUND THE UNIT

WARNING! This unit must always be grounded. Consult an

appropriate electrical inspection authority or an electrician if you

are uncertain that suitable grounding is available.

DO NOT CONNECT POWER BEFORE GROUNDING!

Step 1: Connect the supplied copper wire (CSA 16 mm2)

GND cable to the GND connector and the

equipment rack or building earth. See Figure 11.

Step 2: Ground the unit by connecting the “earth wire” of

the power cord to the ground terminal of the AC

supply.

Step 3: For installations with GX external combiner –

connect the grounding wire supplied with the

external combiner to the earth ground and to the

combiners’ grounding lug (see Figure 10).

Figure 11. GX Grounding Connection

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Corning Optical Communications

. RF CONNECTIONS

CAUTION! Any open RF port on GX or improper connection

between GX RF ports and combiner inputs, will damage GX

internal power amplier after the equipment is powered on.

Make sure all connections are performed correctly before

powering.

For direct connections to DAS antennas:

Step 1: Using the required coax cables, connect the GX RF

ports to the service antennas.

Step 2: Ensure lightening protection for each antenna port.

Step 3: Waterproof all RF ports (recommended drip-loops).

Step 4: Terminate any unused GX and RF ports.

For connections via GX 4-to-1 external combiner

(P/N: AK-GX-ECPL-COMB):

Step 1: Using the DIN cables (provided with external

combiner), connect each relevant RF output to the

corresponding service connector on the external

combiner.

Step 2: Ensure lightening protection for each antenna port.

Step 3: Waterproof all RF ports.

Step 4: Terminate any unused GX and multiplexer RF ports.

Step 5: Connect external combiner RF output connector to

broadband antenna. Refer to Figure 13.

Figure 12. GX Connections to DAS Antennas

Figure 13. GX Connections to External Combiner

Quick Installation Sheet | CMA-581-AEN | Page 12

Corning Optical Communications

. OPTIC FIBER CONNECTION

Notes: • The ber connections are performed from the GX

towards the OCH (at the headend) via the ber optic

patch panel.

• In MIMO congurations with two GX units, the pair

of optical bers connected between the OCH optical

modules and GX remote units must be equal in

length to ensure the same time delay to both units.

• Keep in mind the rules for handling and connecting

ber optic cables. The ber optic cables will

be connected to the associated OCH in the

communication room at a later phase.

• GX supports single-mode ber.

• An OptiTap® cable (ordered separately) is used for

the ber optic connections.

• It is recommended to allow a drip loop when

connecting.

Step 1: Install splice box near the remote unit.

Step 2: Referring to Figure 14, connect OptiTap cable to

splice box and to the GX OP OptiTap port.

. POWER UP UNIT

ATTENTION! Any open RF port on GX or improper connection

between GX RF ports and combiner input ports will damage

GX internal power amplier after the equipment is powered

on. Make sure all connections are performed correctly before

powering.

A. POWERING UP AC MODELS

Step 1: Unscrew the two screws of the side panel and open

to access the power connector. See Figure 15.

Step 2: Connect the supplied power cable to the power

supply port: (VAC 100-240/47-63 Hz, 20A max).

Maximum power consumption: 1450 W Figure 15. GX AC Model Power Connector

Figure 14. GX Fiber Connection

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Corning Optical Communications

Figure 18. Tightening Lug to Terminal

B. POWERING UP DC MODELS

IMPORTANT!

Verify the following before connecting DC power cable:

• DC power supplier must be turned oﬀ before performing the

power connections!

• DC cable supports required voltage and current specications:

40-57 VDC and Max 37.5A;

• Maximum power consumption: 1450 W

• DC cable diameter range between 7 to 14 mm

• Cable lug specs:

– Hole size: 1/4 in

– Hole spacing: 5/8 in

Step 1: Open DC power chamber by loosening the four

M3 screws. See Figure 16.

Step 2: Referring to Figure 17, remove retaining nuts and

route power cord through provided tubing gaskets

noting the following:

• Tubing gasket is required for power cord

diameter in range of 7 to 10 mm

• Tubing gasket is not required for power cord

diameter in range of 10 to 14 mm

Step 3: Carefully let power cord enter the chamber

(through hole) and connect the lug to terminal

(make sure right DC polar is connected).

Step 4: Tighten remaining nuts.

Step 5: Tighten lug to terminal with nut and washer

(Figure 18).

Step 6: It is strongly recommended to secure the power

cords to the enclosure. Additional holes are

provided for this purpose. See Figure 19.

Figure 16. GX Quad Power Connector

Figure 17. Routing DC Power Cords

Figure 19. Securing Power Cable

Figure 20. External Alarm Pinout Description

Figure 21. System Alarm Pinout Description

. (OPTIONAL) EXTERNAL ALARM CONNECTIONS

Support for up to four dry-contact alarm connections from

external sources (incoming outputs). See Figure 20 for pinout

description.

. (OPTIONAL) SYSTEM ALARM CONNECTIONS

Relay alarm support for remote main status alarm. See Figure 21

for pinout description.

. VERIFY NORMAL OPERATION

Step 1: Conrm the fans are working after powering.

Step 2: Verify normal operation via LEDs:

RUN Flashing green upon initialization for a

duration of one minute

COMM Flashing green

(When communicating with head end)

ALM OFF

Pin No. Description

1 EXT_ALM1

2 EXT_COM1

3 EXT_ALM2

4 EXT_COM2

5 EXT ALM3

6 EXT_COM3

7 EXT ALM4

8 EXT_COM4

Pin No. Description

1 EXT_OPEN

2 EXT_COM

3 EXT_CLOSE

Figure 22. GX LED Status Indicators

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