Get XBLUE Phones for FREE!  Learn More

Telephone Line Surge Protection (4-port unit)

Protect your XBLUE phone system’s standard, analog telephone line ports from damaging power surges & lightning strikes – Compatible with all XBLUE systems when using Analog Landlines. Damaging power surges or lightning strikes can enter your phone system through standard, analog telephone landlines from your local dial tone provider. Connections from traditional telephone companies and cable-based providers may be affected.



This device is designed to work with a single line telephone phone cord (RJ-11) connection to the Central Office or Line Ports of your XBLUE phone system.  Simply connect the telephone line to the unit and then connect the unit to your system.  A connect to ground is required.

ITW Linx Surge Gate model MCO4X4.  More information is available at the ITW Linx website.

XBLUE Support:  When you purchase this product direct from XBLUE you receive free technical support from XBLUE to help you set it up for use with your XBLUE system. To receive this valuable service just contact us at 866-925-8312 or click here to send us a message. To provide support all we need is your XBLUE order number.

Additional information

Weight .65 lbs
Dimensions 7.25 × 4.50 × 1.75 in