Honeywell GSMX Leaflet

 

GSM-EAA External Antenna Accessory – Quick Installation Guide 

 
 

 

The Honeywell GSM-EAA External Antenna Accessory (referred to as the Antenna Accessory) enables the GSMX and GSMVLP 
products to use an external antenna.  Coax Cable K14207LF is required for any external antenna.  This cable is not included 

with the Antenna Accessory.  

 

1.  Open the cover.  Ensure power is removed by disconnect-

ing the ECP cable.  Refer to diagram below. 
Note: If the MAC/SIM label was placed on the internal 

antenna, carefully peel this off, and place on the enclo-
sure where it would be visible. 

2.  Remove three [3] screws that secure the PC board, and 

lift out.  

3.  From the back of the PC board, remove one [1] screw that 

secures the antenna, then remove the internal antenna. 

4.  From the front of the PC board, orient the hook on the 

Antenna Accessory over the right side of the PC board 
and swing it into position. 

5.  From the back of the PC board, fasten the Antenna 

Accessory with the screw provided (long). 

6.  Remove the plug at the top of the enclosure. 
7.  Attach the MMCX end of the coax cable to the Antenna 

Accessory ensuring the connector snaps into position. 

8.  Route the SMA end of the coax cable to the hole at the top 

of the enclosure, and secure with the lock washer and nut. 

9.  Replace the PC board into the enclosure, and fasten with 

three [3] short screws. 

10.  Connect the ECP cable. 
11.  Close the GSMX cover and secure with screw.  Attach an 

external antenna. 

 

 

GSM-EAA-004-V0

COAX CABLE
K14207LF
(NOT SUPPLIED)

GSM-EAA

ANTENNA

ACCESSORY

INTERNAL ANTENNA

(REMOVE)

SMA
CONNECTOR

MMCX
CONNECTOR