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Description

Features

Technical data

COMf. Xtension30

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Features of COMfortel VoIP 2500 AB:

Supported Auerswald PBX Systems

  • COMpact 3000 analog, ISDN, VoIP
  • COMpact 5010 VoIP, 5020 VoIP
  • COMmander Basic.2, Business

Connection Options

  • 1 Ethernet port to connect to the LAN,
    Power over Ethernet possible (PoE compliant with IEEE 802.3af)
  • 1 Ethernet port to connect to a PC
  • 1 port to connect up to 3 key extension modules COMfortel Xtension30
  • Headset port with support for remote call answering/ending,
    akso suitable for COMfortel Headset
  • 1 USB host port for connection of
    – USB memory for COMfortel Voicemail
    – USB hub
    – USB charging cable
  • 1 connection for the external power supply

IP Features

  • Encoded signalling (SIPS), RFC 3261
  • Encoded data transmission (SRTP), RFC 3711 and RFC 4568
  • STUN (UDP over NAT)
  • VoIP codecs G.711 µ-Law/a-Law, G.722 and iLBC
  • VoIP codec preselection
  • High audio quality with Echo Cancellation and Comfort Noise Generation (CNG)
  • Prioritisation of voice data (DiffServ)
  • VLAN support (IEEE 802.1q compliant)
  • Tone dialling during a call (RFC 2833 compliant)

Display

  • Graphical LCD with 128 x 64 pixels
  • Automatic background illumination (white) with adjustable brightness and contrast
  • Settings will be shown as symbol or text
  • Time, date and week display, also during a call
  • Display of c all charge value and units
  • Status display, e.g. mute, activated call forwarding or InterCom
  • Display of the entire internal connection,
    e.g. trunk line — forwarder — subscriber
  • Context sensitive display of the softkey functions
  • Inverted display possible
  • Menu languages selectable: German, English, French, Italian, Dutch, Danish, Spanish, Swedish, Czech, Greek

Telephone Book and Call Lists

  • Access to the internal short-code dial memory of the PBX
  • 800 telephone number entries,
    up to 4 phone numbers per name available
  • Name search in the phone book of the PBX and the telephone
  • Up to 210 short-code dialling targets programmable as target dialling keys1
  • Number and name display (CLIP and CNIP) from the short-code dialling memory of the PBX and the telephone
  • List of the last 30 unsuccessful calls with telephone number, name (if saved in the telephone book), date and time
  • Central caller lists for groups
  • List of the last 30 outgoing calls with number, name, own number, date and time
  • Redialling of the last 30 dialled telephone numbers
  • Import of entries from the caller list, call list and redialling list to the local phone book
  • Power Dialling, automatic redialling
  • Comfortable phone book editing via web interface

Safety Functions

  • Telephone lock, emergency calls possible
  • Configuration lock with password protection
  • Blocking of individual telephone functions possible
     

Call Data Management

  • Cost registration of the last call and of all calls
  • Charge rates can be configured

System and Convenient Features

  • All ISDN features of the corresponding PBX will be supported
  • Power save mode, can be activated automatically (time-controlled or dependent from configuration) or manually (function key)
  • Short dialling keys and busy indication field1
  • Display-guided operation of the central voicemail boxes of COMpact 5010/5020 VoIP, COMmander Basic.2/Business
  • Waiting field function1 with the PBXs COMpact 5020 VoIP and COMmander Basic.2/Business
  • Line access keys with trunk line state display1
  • Selected line access via MSN/DDI1
  • Hotel function (check-in/check-out)
  • Display of door and switch functions of the PBX in the display and near the function keys1
  • Provider display (with Soft-LCR easy and Soft-LCR 4 in the PBX)
  • Function keys for control of PBX functions1
  • Group/team function, Log-in key for memberships of groups or teams1
  • Macro function, complex function processing by pressing a single key1
  • Query call / switchover directly by destination speed dialling keys1
  • 8 context sensitive softkeys for special functions of the system telephone
  • Do-not-Disturb (call protection)
  • Call diversion before taking the call (call deflection)2
  • DTMF signalling during a call
  • Dial preparation / dial correction
  • 16 ring tones, individual melodies (WAV file) can be created and loaded
  • Enhanced call differentiation, eg. own MSN or group
  • Programmable automatic speaker-phone mode for internal calls (InterCom)
  • Announcements to the system telephones, single and groups (InterCom)
  • Loudspeaker/handsfree mode
  • Volume of the ring tones, of the handset (receiver), of the speaker are adjustable
  • Muting the microphone

Voicemail Functions (Details see >>>  )

  • USB memory stick 1 Gigabyte included
  • Control via functions keys of the telephone
  • Record and notpad function
  • Call acceptance and announcement dependent from type of call (int./ext./door/group)
  • Message forwarding
  • External query with number identification

Installation and Maintenance

  • Web interface for convenient configuration via web browser
  • Access via Ethernet (IP configuration with DHCP or fixed IP adress)
  • Extent of the menüs selectable
  • Flash-EPROM for firmware update and configuration
  • Manual or time-controlled software update via DSL, with copy function to additional connected COMfortel VoIP 2500 AB
     

1 Busy lamp. waiting field, line access, short dialling and function control keys are features of the programmable
  function keys. The COMfortel VoIP 2500 AB is equipped with 15 keys and 2 functions per key ( 2 levels). With 3 key
  extension modules COMfortel Xtension30, it can be extended to 105 function keys.
  Each module provides 30 keys with 2 levels.

Please note:

  • The scope of functions described here is only completely usable with a professional installation and a correct configuration of the PBX and the connected PC. We highly recommend to consult your authorised dealer first.
  • Please ask your network operator about the availability of service attributes. Some of these functions may be available for an extra fee.
  • The operation of the telephones on other PBXs than recommended or on the public telephone network is not intended.