Forwarding Calls16On a SIP terminal you cannot use the code-number procedure described here forlogging into or out of hunt groups. You can, however, operate this feature with theOpenCTI 50 additional programme. To do so, the system administrator has toauthorise you to use this programme. For more information, please refer to theonline help of the OpenCom 100.5.4 Logging out of/into Individual Hunt GroupsLogout: H*31* Z (internal tel. no.) #Login: H#31* Z (internal tel. no.) #Using your own telephone number, you can log out of or into individual huntgroups configured for you.All hunt group calls are configured by your system administrator.Note: If you are the last reachable member of the huntgroup and you log out then any further callers will hear abusy signal.On a SIP terminal you cannot use the code-number procedure described here forlogging into or out of hunt groups. You can, however, operate this feature with theOpenCTI 50 additional programme. To do so, the system administrator has toauthorise you to use this programme. For more information, please refer to theonline help of the OpenCom 100.6. Forwarding CallsYou can forward internal or external calls intended for yourself (with the exceptionof hunt group calls) to another (internal or external) telephone number. Call for-wardings can also be made to speed dialling numbers which have been stored inthe central telephone book (please refer to the section Speed Dialling on page 6).You can decide whether only internal, only external or both types of calls are for-warded. If the application OpenVoice, the integrated voice-mail system ofOpenCom 100, has been installed, calls can also be forwarded to a voicebox whichhas been configured for you.Calls can be forwarded either immediately, after a specified period of time (delay)or if the line is busy. You can configure more than one call forwarding mode