Aastra Telecom MBU 400TM MBU 400 Features, MBU Features, MBU 400 provides the following features

MBU 400 Features

The MBU 400 provides the following features.

MBU Features

Call and Telephony Features

•VoIP calling (based on SIP 2.0 - RFC3261)

•(optional) Landline calling over Public Service Telephone Network (PSTN)

•Up to 8 paired handsets, one line per handset (MBU supports up to 3 SIP calls and 1 PSTN call simultaneously)

•VoIP DTMF digit support (inband, SIP Info, RFC2833)

•Voicemail support (indicators for receiving and handling of voicemail, and call-to-voicemail server)

Other MBU Features

•System Administrator Web Interface Support (in English only)

•SIP accounts configured via WebUI, TFTP, or from the hand- set.

Quality of Service

•Type of Service (ToS)

CODECs

•Pulse Code Modulation A-law (PCMA) (G.711, 64 kbps)

•Pulse Code Modulation u-law (PCMU) (G.711, 64 kbps)

•iLBC (20 ms)

•G.729

Maintenance, administration, and provisioning

•DECT interface

•Firmware updates via:

-Over-the-air programming

-File transfer of a configuration file over TFTP or HTTP, local Web interface, or the handset user interface (System Administrator PIN required)

•Provisioning allowed via a configuration file, Web interface, or the handset user interface*

•Debug and SIP trace report ability (via Web interface)

* The configuration file provisioning allows full access to all configuration parameters. The local Web interface allows access to only a limited set of configuration settings.

The handset user interface enables access to some VoIP account settings (access is controlled by a System Administrator PIN code).

MBU 400 Features

MBU 400 Installation Guide 3