SIP-T33G
Entry colour desk phone
4 SIP accounts, 12 line keys
Help centre
Every handset this platform provisions.
Pick the model on the desk. Each page gives the exact file it asks for, its DHCP option, its factory reset procedure and where to find its MAC address, drawn from the same adapters that render its configuration.
Vendor
Yealink
SIP-T46U
Colour desk phone, mid tier
16 SIP accounts, 27 line keys
SIP-T48U
Touchscreen desk phone, receptionist
16 SIP accounts, 29 line keys
SIP-T54W
Desk phone with Wi-Fi and Bluetooth
16 SIP accounts, 27 line keys
SIP-T57W
Touchscreen desk phone, flagship
16 SIP accounts, 29 line keys
CP925
Conference phone
1 SIP account, 30 keys
W70B (with W73H / W74H / W78H handsets)
DECT base and cordless handset
10 SIP accounts, one per registered handset
Vendor
Grandstream
GRP2601(P/W)
Entry desk phone
2 lines, 2 SIP accounts
GRP2612(P/W/G)
Standard desk phone
4 SIP accounts, 4 fixed programmable keys, up to 16 digital BLF
GRP2650
Reception desk phone, flagship
16 SIP accounts, 14 line keys, 56 programmable keys
DP755 (with DP730 / DP735 handsets)
DECT base and cordless handset
20 SIP accounts, up to 10 handsets
Vendor
Poly
Poly Edge E220
Standard desk phone
4 line keys, up to 16 lines
Poly Edge E450
Executive desk phone
8 line keys plus a 6-key second display
Poly Trio 8300
Conference phone
Multiple lines, shared around a table
Buying before you order service
Tell us the model before it ships and we will confirm it comes up zero-touch on this platform. A handset not listed here is not necessarily unsupported. It is one we have not written a help page for yet.