Hi-Line Supply, Inc.

Wholesale distributor of commercial phone, networking, and telecommunications equipment since 1987.

We supply certified hardware for installers, integrators, and service providers - from head-end switches to on-site telephony devices.

Products: VoIP phones, PBX systems, fiber and copper networking, racks, modules, and installation accessories.
Services: Cloud PBX & SIP Trunking

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Phone device
Networking gear

Suppliers

We partner with leading manufacturers and brands.

Supplier 1
Supplier 2
Supplier 3
Supplier 4
Supplier 5

Products

A selection of commonly stocked items. For full catalog or custom quotes, call our sales team.

Cabling
Wire & Cable

Bulk Ethernet, coax, speaker, and patch cables.
Browse Wavenet Products

Surge Protection
Racks & Enclosures

Wall-mount, floor racks, cabinets, and accessories.
Browse Wavenet Products

Connectivity
Connectivity

Jacks, faceplates, racks, patch panels.
Wavenet Connectivity Products
Wavenet Patch Panels

Switches
Fiber Accessories

Patch cords, transceivers, enclosures, and termination gear.
Browse Wavenet Fiber

VOIP
VOIP

Desktop VoIP phones & packages with PoE and HD audio.
Visit Yealink

Phones
SIP Trunking

Convert legacy analog lines to SIP trunks.
Visit Grandstream

Paging
Paging

Intercoms, Amplifiers, Systems.
Bogen Products

Video
Video

Cameras, DVR Units, Power
ID View Products

Ordering Info

All product orders are placed by phone. Our sales team will confirm availability, lead times, and volumes.

Call to order: (800) 583-9916

Business hours: Mon–Fri, 8:00am–4:00pm (CST)
Closed Saturday & Sunday

Contact

Reach our sales and support team for quotes, technical information, and order questions.

Phone

(800) 583-9916

Email

support@hi-linesupply.com

Address

2723 Logan St.
Dallas, TX 75215

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