This is a list of phones known as definitely working or definitely not working.
All phones not listed in the below categories/manufacturers are untested or unknown.
If you have a phone not listed feel free to drop us an email with the exact phonetype and we'll try to find out if it really conforms to GAP standard or not.
you can contact us here: poc at eventphone dot de

If you are going to buy a new phone for an event, keep in mind that a Gigaset will most likely work. They have proven to be the most compatible with our system.

• AEG
• Ascom
• Avaya 3720
• AVM
• Alcatel / Atlinks
• Audioline
• Binatone
• British Telecom BT ????
• DeTeWe
• FMN komisches Telefon (geht aber)
• Hagenuk Stylo 200
• Hagenuk Pico
• iDECT X3
• Medion MD2695
• Medion MD43074
• Motorola
• Mitel
• Nortel PoC
• Olympia 6521
• Panasonic
• Philips
• ProFoon
• Siemens
• Snom M3
• Swissvoice
• Swisscom
• Telekom
• Topcom

AGFEO

• AGFEO DECT 15 (nur outgoing)
• AGFEO DECT 30

AEG

• AEG Casa 205
• AEG Ciara 205
• AEG D 5000
• AEG Fame 40* (nur outgoing)
• AEG Eole 1400
• AEG Spirit 200
• AEG Tara 205
• AEG Tara 305

ASCOM

• ASCOM Office 130 Pro

Audioline (not a good choice)

• Audioline 4100/4200/5100/Studio60
• Audioline DECT 4500
• Audioline Master 300
• Audioline Master 280
• Audioline Oslo 50
• Audioline Oslo 500
• Audioline Wave 100e
• Audioline Splash 100
• Audioline Switch 200
• Audioline Pro 200

Binatone

• Binatone e800
• Binatone e3600 - Registration works, but does not ring and unable to dial

BT

• Freestyle 335

DeTeWe

• BeeTel 1000

DSC-Zettler

• DSC-Zettler ZetPhone 600 (CT1+ standard)

Ericsson

• DT292

AVM / Fritz

• FritzFon MTF
• FritzFon MTD
• FritzFon C3
• FritzFon C4
• FritzFon C5

Grundig

• Grundig Calios PH 7100
• Grundig Salio ECO D
• Grundig Elya (WH&BL / WH&TR)
• Grundig D160

Hagenuk

• Hagenuk Home Handy
• Hagenuk OfficeHandy II
• Hagenuk Cool Voice
• Hagenuk Xia 300
• Hagenuk SPACE 205
• Hagenuk BIG 550

iDECT

• iDECT K1 (alu/black)

Logicom

• OLEA 352
• MANTA 150 - Registration works, but does not ring and unable to dial
• MANTA 250
• RIVA 450

Medion

• Medion MD9954
• Medion MD83672
• Medion MD84369

Motorola

• Motorola D10x
• Motorola S1201

Olympia

• Olympia SERD Concord II
• Olympia Smile II

Panasonic (not a good choice)

• PLEASE NO MORE Panasonic phones! (thank you
• Panasonic KX-A143
• Panasonic KX-TCA121
• Panasonic KX-TCA122EX
• Panasonic KX-TCA132EX
• Panasonic KX-TCA150
• Panasonic KX-TCA151
• Panasonic KX-TCA256
• Panasonic KX-TCD200 (Saturn)
• Panasonic KX-TG720EX
• Panasonic KX-TG7220G
• Panasonic KX-TGA250EX
• Panasonic KX-TGA641EX
• Panasonic KX-TGA651EX
• Panasonic KX-TGA660EX
• Panasonic KX-TGA672EX
• Panasonic KX-TGA711G
• Panasonic KX-TGA717
• Panasonic KX-TGA721
• Panasonic KX-TGA800EX
• Panasonic KX-TGA810EX
• Panasonic KX-TGA820EX
• Panasonic KX-TGA830EX
• Panasonic KX-TGBA20EX
• Panasonic KX-TGCA20EX

Philips

• Philips Xalio
• Philips Kala Vox 300
• 52xx
• Philips 1222S
• Philips CD130
• Philips CD135
• Philips CD150
• Philips CD155
• Philips CD170
• Philips CD175 + Duo
• Philips CD180
• Philips CD1862
• Philips CD1811B
• Philips CD191
• Philips CD4401S
• Philips CD195 (Trio)
• Philips CD215
• Philips CD240
• Philips CD245S
• Philips CD255
• Philips CD275duo / trio
• Philips CD276
• Philips CD2851
• Philips CD295
• PHILIPS DECT2111S
• PHILIPS DECT2161S
• Philips 3211S (registers fine but might fail to work after powercycle)
• PHILIPS DECT5112S
• PHILIPS DECT5151S aka. ADSL5151T
• PHILIPS DECT5252B

Profoon

• Profoon PDX-500
• Profoon PDX-5400
• Profoon PDX-1130
• Profoon PDX-6400
• Profoon PDX-6830
• Profoon PDX-7530
• Profoon PDX-8020

Sagem

• Sagem D21*
• Sagem D14*

Samsung

• Samsung SP-R6100
• Samsung SP-R5200

Siemens

• Siemens Gigaset A1/A100
• Siemens Gigaset A116
• Siemens Gigaset A34
• Siemens Gigaset A155 (only usable for outgoing calls) ;)
• Siemens Gigaset A15 (only usable for outgoing calls)
• Siemens Gigaset 900

Snom

• 65

Swisscom

• Swisscom Aeris 134
• Swisscom Avena 229

Swissvoice

• Swissvoice Aeris 134
• Swissvoice ePure

Telekom

• T-Easy C10
• T-Easy C32
• T-Easy C101
• T-Easy C210
• T-Easy C214
• T-Easy C410
• T-Sinus C31 (can only call not be called)
• T-Sinus C33
• T-Sinus 103
• T-Sinus 205
• T-Sinus 300 (sometimes?)
• T-Sinus 302
• T-Sinus 302i
• T-Sinus 312
• T-Sinus 502
• T-Sinus 520S

Topcom

• Topcom Coocoon 80
• Topcom Diablo 100
• Topcom Butler 2010
• Butler E470

Yealink

• W52P