Voip System Telephones - Aastra OpenCom 100 Mounting And Commissioning User Manual

Voice over IP (VoIP)
After restart, the logged out Aastra 673xi/675xi will show a login page. A user can
enter his call number and his user PIN. If a device entry with this call number exists
and has the same device type, the login procedure continues. If the device entry is
currently active on another device, the associated remote Aastra 673xi/675xi will
be logged out automatically and will show a login page on its part. The now
logged in Aastra 673xi/675xi starts and will get its configuration from the newly
assigned device entry.
9.5

VoIP System Telephones

The following telephones and software packages are available for VoIP system
telephony:
■
Aastra 6773ip (OpenPhone 73 IP): This is a VoIP-enabled edition of the
Aastra 6773 (OpenPhone 73) system telephone. This system telephone can be
extended with up to three key extensions Aastra M671.
■
Aastra 6775ip (OpenPhone 75 IP): This is a VoIP-enabled edition of the
Aastra 6775 (OpenPhone 75) system telephone. This system telephone can be
extended with up to three key extensions Aastra M671 or Aastra M676.
■
Aastra 277xip (OpenPhone 7x IPC): This VoIP software offers the functionality
of a system telephone using Windows XP/Vista executable software (see
Aastra 277xip (OpenPhone 7x IPC) starting on page 135). This software also pro-
vides local answering machine functionality and can be integrated into CTI
applications.
■
The older VoIP system telephones OpenPhone 63 IP and OpenPhone 65 IP can
still be used. With the OpenPhone 63 IP and OpenPhone 65 IP telephones no
postdialling via DTMF is supported for ISDN or SIP lines.
126
Note: When adding the device entry, it is also possible to ac-
tivate the Logged out option.
VoIP System Telephones