The information on this page is based on feedback from Enswitch customers using these telephones in production. This list is incomplete, and some entries may be out of date. Any updates are welcome. All information on this page is informal, and no guarantees are offered. As always, it's vital to fully test all functionality before offering it to your customers.

"Working" means that the basic functions of the telephone have been reported as working. "Fully working" means that all or almost all relevant functions of the telephone have been reported as working. Integrics has not verified these for all telephones.

Hardware SIP telephones

Aastra 51i/53i/55i/57i

• Fully working.
• Busy lamps are working.
• Automatic provisioning is working.

Cisco 7912/7940/7960

• Working using SIP image.
• Set the following:

  messages_uri: "*1"

• Set the following if behind NAT:

  nat_enable: 1
  nat_received_processing: 1
  nat_address: ""

• May also require port forwards on some NAT devices.

Elmeg 290

• Please see the Snom 190, on which this telephone is based.

Grandstream Budgetone 101/102

• Working.
• Turn on NAT settings if behind a NAT device.
• Automatic provisioning is working.

Grandstream GXP2000

• Working.
• Busy lamps are working. This requires the latest Grandstream firmware.

Polycom SoundPoint IP

• Working if not behind NAT.
• The level of success when used behind NAT varies. Firmware 3.2.1 seems to work reliably. Older firmware seems to depend on the exact NAT device used.
• Busy lamps are working.
• Automatic provisioning is working.
• Remote reboot is working from the Enswitch web interface.

Siemens C460 IP Gigaset

• Working.

Sipura SPA 941/942/1001/2002/3000

• Working.

Snom 190/320/360/370

• Fully working.
• Busy lamps are working.
• Automatic provisioning is working.
• Auto-answer for page groups is working.

UTS F3000

• Working.
• SIP messaging is working. This requires this feature to be enabled in Enswitch.

Analog telephone adapters (ATAs)

Audiocodes MP-124

• Working.

DrayTek Vigor2800

• Working.

Grandstream Handytone 286/287/386

• Working.

Linksys PAP2

• Working.

Motorola VT1000

• Working.

PBXs

Asterisk

• Fully working.
• Make a telephone in Enswitch, then set the following in Asterisk's sip.conf:

  username = <telephone line>
  fromuser = <telephone line, unless original callerid is set>
  secret = <telephone password>
  insecure = port,invite
  context = <context for incoming calls>

• Add a context in extensions.conf for outgoing calls.

Cisco Call Manager and Call Manager Express

• Working.
• Requires a remote access account for outbound calls due to lack of SIP authentication support.

Enswitch

• Fully working.
• Please see Asterisk, which Enswitch uses for connections to carriers.
• The context for incoming calls is normally "from-external".
• Make a peer for the outgoing context.

NEC XN120

• Working.

Routers and gateways

Cisco 53xx/54xx

• Working.
• Requires a remote access account for outbound calls due to lack of authentication support.

Multitech ISDN2e gateway

• Working.

Nextone

• Working.

Teles SS7 gateway

• Working.

Session border controllers

Sansay SPX

• Working.
• Known problem where call drops when put on hold twice. This is due to a Sansay bug. It can be worked around on Enswitch.

Softphones

Eyebeam

• Working for audio.

• Video is untested.

SJ Phone

• Working.

Voice Operator Panel

• Latest version is working.
• Older versions had problems with music on hold.

X-Lite

• Working.

Zoiper

• Working.
• Requires DTMF to be set to SIP INFO.