Auerswald Commander Basic 2 ISDN access device

Commander Basic 2 If it‘s a future-proof, versatile communications system offering both traditional and IP telephony that you are looking for, we‘ve got the solution you need: the COMmander Basic.2. The basic model has a „blank“ configuration and can be equipped with precisely the modules and functions required to meet your individual needs. Primary rate (PRI) trunk line connections or system telephones with 2-wire, 4-wire or IP connections, and functions such as LAN-TAPI or project-based call accounting – this PBX system can be configured for whatever hardware or functions you wish.
With the VoIP integration, you can make calls via the internet without even having to switch on your PC. Or external subscribers, e.g. your regional representative at the other end of the country, can be integrated into the infrastructure of the telephone system like an internal(!) subscriber. He can call from his office via the headquarters system and use all its cost-saving functions while his telephone number as indicated to his business partners is that of the headquarters.
You manage the system via its web interface. Different access levels allow users to configure their own features – not just from their local computer, but from any computer with internet access, using a web browser.
And if you're changing from a first-generation COMmander Basic, here's some more good news:
you can use all existing card modules in COMmander Basic.2!*

The highlights of COMmander Basic.2:
5 slots for configuration and expansion with trunk line, subscriber and function modules
Up to 34 external calls simultaneously (ISDN , VoIP)
Up to 48 subscriber ports, up to 112 subscriber numbers
Up to 24 VoIP channels für Internet telephony, system telephony with
COMfortel VoIP 2500 AB and standard SIP telephony
Encoding of signalling (SIPS) and voice data transmission (SRTP)
Up to 24 internal S0 ports for COMfortel system telephones or standard ISDN devices
Up to 32 UP0 ports for 2-wire connection of COMfortel 1100 / 1500 / 2500 / 2500 AB,
S0-based ISDN devices via UP0/S0 Adapter
Up to 32 analog extensions with calling number and name presentation (CLIP and CNIP)
Group functions with smart ringing schemes
Waiting Field for 34 simultaneous calls
Music on Hold with additional announcement, can be uploaded from PC in WAV format
Hotel Function (check-in/check-out, printing of bills without a PC)
Boss/Secretary function, flexible assignment of extensions
CTI – computer-based telephony via LAN-TAPI