Compatible hardware: desk phones, DECT, ATAs and gateways

Because your account is standard SIP, it works with a huge range of hardware:

• IP desk phones from Yealink, Grandstream, Fanvil, Snom, Poly and Cisco — plug into the network, enter your details, and you have a full office phone with transfer, hold and speed dials.
• DECT cordless systems from Gigaset, Yealink and Grandstream — a single base station can register several cordless handsets, each on its own free account.
• ATA adapters from Grandstream (HandyTone), Cisco/Linksys and Poly — connect a traditional analogue phone to the VoIP service.
• SIP conference units for meeting rooms, plus PBX gateways, door-entry and paging devices for larger sites.

All of them need the same three details: user ID, password and the SIP proxy sip.transcom.net, on port 5060 (UDP) or 5061 (TLS).