TELEPHONE DSL

The AL-D3W-DT is a high power 3-stage lightning and surge protector that provides superior protection of differential / balanced digital or analog ...

High voltage transients caused by lightning strikes have the ability to easily destroy semiconductor junctions, and thus, cause equipment failure a...

High voltage transients caused by lightning strikes have the ability to easily destroy semiconductor junctions, and thus, cause equipment failure a...

Superior Performance The AL-DSLJW is HyperLink's outdoor version of its HGLN-DSL protector. This Phone/DSL 3-stage Lightning Protector provides sup...

The AL-DSLSW is HyperLink's outdoor version of its HGLN-D2-DT protector. This high performance 3-stage lightning protector provides superior protec...

The WPDTP is a high performance 3-stage lightning protector that provides superior protection for DSL, Telephone and T1 lines from transients and s...

The WPDTJ is a high performance 3-stage lightning protector that provides superior protection for DSL, Telephone and T1 lines from transients and s...

The CMSP-DT-2 is a high performance 3-stage lightning protector that provides superior protection for up to two DSL, Telephone and T1 lines from tr...

The HGLND-D1-DT high performance 3-stage lightning protector provides superior protection for DSL, Telephone and T1 lines from transients and surge...

The HGLN-D2T is a high performance lightning and surge protector that provides superior protection for two DSL, Telephone and T1 lines from transie...

The HGLN-DT is a high performance 3-stage lightning protector that provides superior protection for DSL, Telephone and T1 lines from transients and...

The HGLN-D1-DT is a high performance indoor 3-stage lightning protector that provides superior protection for DSL, Telephone and T1 lines from tran...

The HGLN-DSL Phone/DSL 3-stage Lightning Protector provides superior lightning and surge protection for Telephone and DSL lines. The unit is fully ...

The HGLN-D2 series of high performance 3-stage lightning protector provide superior protection of differential or balanced digital or analog lines ...

The CMSP-DT-4 is a high performance 3-stage lightning protector that provides superior protection for up to four DSL, Telephone and T1 lines from t...

This high performance 3-stage lightning protector provides superior protection for Telephone and DSL lines. Shared phone lines carry the ring volta...

This high performance 3-stage lightning protector provides superior protection for Telephone and DSL lines. Shared phone lines carry the ring volta...

The AL-D4-DTW is a high performance 3-stage weatherproof protector that provides superior protection of differential or balanced digital or analog ...