Best PBX Phones & Systems Under $100 (2026)
We ranked units under $100 by value score using brand reliability, refurbished/renewed certification, user ratings, PBX feature set, and price-to-features balance
This roundup covers office PBX-compatible desk phones and small-system telephony units priced under $100, focused on value for refurbished and renewed business handsets. Picks were chosen by comparing brand reputation (Toshiba, NEC, AT&T, Inter-tel), condition (certified refurbished/renewed), user ratings, and overall feature set for PBX compatibility
Top Picks
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1
Inter-Tel Axxess 550.4400 Phone (Certified Refurbished)
Certified refurbished Inter-Tel Axxess 550.4400 phone, tested to look and work like new with basic cleaning and inspection. Ships with relevant accessories, a minimum 90-day warranty, and may arrive in a generic box
- tested and certified to look and work like new
- includes warranty
- relevant accessories provided
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2
Toshiba DP5122SD Digital Telephone (Renewed)
Certified refurbished digital telephone with testing, cleaning, inspection, and repackaging. Includes relevant accessories and a minimum 90-day warranty. Customer insight mentions text: None
- certified refurb with warranty
- tested for functionality
- includes necessary accessories
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3
Toshiba DKT3007-SD Phone (Renewed)
Renewed Toshiba DKT3007-SD phone for PBX systems. Compact handset with Strata compatibility. customer insight: mixed: none
- pbx compatibility
- renewed Toshiba device
- desk-ready form factor
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4
AT&T 4412D+ Phone (Certified Refurbished)
Certified refurbished AT&T phone with professional inspection and cleaning. Includes accessories that may not be original but are compatible and fully functional. Customer note: items may arrive in generic packaging
- certified refurbished hardware
- AT&T compatibility
- ready for use with compatible accessories
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5
DTR-16D-1/780047 NEC Phone
Certified refurbished NEC phone tested to look and work like new. Includes functionality testing, cleaning, inspection, and repackaging with accessories and a minimum 90-day warranty. Customer insight: none available
- Tested and certified refurb
- Warranty included
- Repackaged with accessories
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6
NEC Electra Professional 16-button Phone with LCD (Renewed)
Certified refurbished NEC 16-button phone with LCD display. Tested to look and work like new, includes basic cleaning, inspection, and repackaging. 90-day warranty with relevant accessories
- lcd-display on 16-button model
- renewed with functionality testing
- includes warranty and accessories
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7
Panasonic KX-T7220 Black Phone (Renewed)
Panasonic KX-T7220 digital super hybrid phone in renewed condition. Provides compatibility with multiple digital extensions and legacy systems. Customer notes include mixed insights about the item
- panasonic KX-T7220 compatibility
- renewed/refurbished condition
- digital super hybrid capability
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8
KX-T7020B Renewed Panasonic Speakerphone (12 CO Line) Black
Certified refurbished Panasonic speakerphone with 12 CO line capability. Tested and cleaned, with warranty and standard accessories. Customer insight: none available
- 12 CO line compatibility
- certified refurbished quality
- includes warranty
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9
Toshiba DKT2010-SD Charcoal (Renewed)
Compact cordless phone system with Strata compatibility. Suitable for small office setups and home use. Customer note available
- Strata compatibility
- renewed condition
- compact form factor
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10
Nortel M3902 Charcoal Phone (Certified Refurbished)
Certified refurbished Nortel M3902 phone, tested to look and work like new with functionality checks, cleaning, inspection, and repackaging. Ships with relevant accessories and a minimum 90-day warranty. Customer insight notes mixed sentiment
- certified refurbished quality
- included warranty
- tested and cleaned for resale