User's Manual

Corning Optical Communications User Manual I CMA-336-AEN I Page 15

1.3 GX Quad-Band Remote Interfaces

All of the GX interfaces (except for the power connector) are located externally on the underside of the unit (facing down

when unit is mounted). The unit interfaces include the RF, power, optical link and external alarms connections. The power

connector is located in a separate side panel.

Figure 1-6. Example of GX Quad-Band Remote (AC) Interfaces – Side Panel (Left) and Underside (Right)

Table 1-1 and Table 1-2 provide descriptions of the GX-Quad connectors and LEDs.

Interface

Description

Service Connectors

Service specific RF DIN female connectors to antennas (or external combiner)

Corning OptiTap™ fiber-optic waterproof connector – connects to OCH-GX-XR using

Corning OptiTap to SC APC cable (ordered separately).

IMPORTANT! OptiTap™ pullout force ranges from a few lbs to 50+ lbs with the dust cap or

connector installed. This prevents damages caused to the DAS unit.

Power Connector (side

panel)

Power feed option is model dependent:

 Local power feed (AC) option: 100-240 V AC; 47-63 Hz;

 Remote power feed (DC) option: 40-57 V DC ; Max 37.5A

Maximum power consumption: Refer to Appendix A for detailed power specifications

LAN

RJ-45 connector for local connection (i.e., debugging, troubleshooting)

EXT_ALM

External Alarm pin-out connectors supporting four external alarm connections

SYS_ALM

Pin-out connector supporting up to three relay alarms used for connecting the GX-QUAD to

a network or modem and relaying the status of the GX alarms

1900MHz CPL -50 dB

Coupler port 1900 MHz 50 dB coupling