Everything your business needs to communicate

Phone systems, repair, internet, cabling, and more โ€” all from one local team in Midtown Manhattan.

Phone & Communication

Phone systems and communication platforms

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Business phone system

Hosted VoIP with mobile apps, call routing, voicemail to email, CRM integration, and on-site support. Flexible terms with month-to-month options.

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UCaaS

Unified communications โ€” voice, video, messaging, SMS, and fax on one platform with desktop and mobile apps.

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Business texting (CalliText)

Send and receive SMS from your business number. Shared inbox, auto-replies, appointment reminders, drip campaigns.

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Internet fax (CalliFax)

HIPAA-compliant internet fax. Send and receive from email. Keep your existing fax number. Starting at $15/month.

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VoIP phones & hardware

Cisco, Yealink, Poly, Grandstream, snom, and Konftel. Desk phones, conference phones, DECT wireless, headsets, ATAs, and paging speakers. Pre-configured and delivered.

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Headsets

Wireless and corded headsets from Jabra, Poly, Yealink, and snom. Bluetooth, DECT, and USB options for every work style.

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Conference phones

Poly Trio, Yealink CP965, Konftel 800, and more. For huddle rooms to boardrooms. SIP, USB, and Bluetooth.

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Infrastructure & Support

Installation, repair, and infrastructure services

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Phone system repair

Same-day on-site repair for Avaya, NEC, Nortel, Panasonic, Mitel, and VoIP systems. Emergency service across the tri-state area.

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Business internet

We compare Verizon Fios, Spectrum, Pilot Fiber, and other ISPs to find the best connection for your building.

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Network cabling

Cat5e, Cat6, Cat6a, fiber optic, patch panels, MDF/IDF buildouts. New offices, expansions, and cable plant cleanup.

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Elevator phones

Code-compliant elevator phone installation and copper line replacement. Pass your DOB inspection.

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Replace your old phone system

Still running Avaya, NEC, Nortel, or Panasonic? We handle the full migration to hosted VoIP โ€” same numbers, same extensions, zero downtime.

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Office move phone setup

Moving offices? We handle phones, internet, and cabling so your team is making calls on day one. One vendor for the whole move.

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SIP trunking

Can't get new POTS lines? We install SIP trunks on your existing PBX โ€” keep your phones and extensions, replace failing copper with internet-delivered voice.

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Specialized Solutions

Industry and vendor-specific solutions

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VoIP for schools

Emergency paging, lockdown SMS alerts, room-level E911, bell scheduling. Built for K-12 schools.

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Avaya service

Repair, maintenance, and migration for Avaya IP Office, Partner ACS, Aura, and Definity systems.

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NEC service

Repair, maintenance, and migration for NEC SL2100, SV9100, DSX, and Univerge systems.

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Nortel service

Repair, maintenance, and migration for Norstar, BCM, Meridian, and CS1000 systems.

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Panasonic service

Repair, maintenance, and migration for KX-NS700, KX-TDE, KX-TDA, and KX-TA systems.

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Mitel / ShoreTel service

Repair, maintenance, and migration for MiVoice, ShoreTel Connect, and ShoreGear systems.

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Toshiba service

Repair, parts, and migration for Strata CIX, IPedge, CTX, and DK systems. Toshiba left in 2017 โ€” we didn't.

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Cisco service

Support, migration, and phone supply for Cisco UCM, BE6000/7000, Meraki, and Webex Calling.

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Medical office phone systems

HIPAA-ready VoIP for doctors, dentists, and clinics. BAA available, EMR integration, cloud fax add-on, on-site installation.

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Not sure which service you need?

Call us and describe your situation. We'll point you in the right direction โ€” no pressure, no sales pitch.

๐Ÿ“ž Call (212) 423-1234

Or email get@callifi.com ยท (888) 49-CALLIFI

Serving the entire tri-state area

Manhattan ยท Brooklyn ยท Queens ยท Bronx ยท Staten Island ยท Westchester ยท Long Island ยท Northern New Jersey ยท Connecticut ยท Hudson Valley
On-site from 16 East 40th Street, Midtown Manhattan.

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