Business Phone System Repair
One dead handset or a whole system down — we diagnose and repair it.
When a business phone system stops working right, guessing wastes time and money. We run structured diagnostics to isolate the fault — handset, wiring, gateway, PBX board, or carrier — then repair or replace only what's actually broken.
What we repair
Coverage across VoIP deployments and the legacy hardware still running in many NYC offices.
- Desk phone and cordless handset diagnostics and replacement
- PBX motherboard, card, and power supply replacement
- VoIP gateway and ATA troubleshooting
- Dead extensions, one-way audio, and dropped-call fixes
- Voicemail and auto-attendant repair
- Cabling and punch-down faults causing line issues
Manufacturers we service
We stock or can source parts for the platforms most common in New York offices.
- Avaya
- Cisco
- Yealink
- Grandstream
- Panasonic
- NEC
- Mitel
- Nortel
How diagnostics work
We start with the symptom — dead phone, static, no dial tone, system-wide outage — and work backward through the signal path to find the actual point of failure before recommending a fix.
Frequently asked
Do you repair both VoIP and old-style phone systems?+
Yes. We work on cloud and on-prem VoIP platforms as well as legacy Key and PBX systems still common across New York.
Is it a handset problem or a system problem?+
That's exactly what diagnostics are for. A single dead phone often points to the handset or its cable; multiple affected extensions usually mean the PBX, gateway, or carrier link.
Can you source parts for older systems?+
In most cases yes. We maintain sourcing channels for boards, handsets, and power supplies for the major legacy platforms.