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Overview
T.30 is a fax handshake protocol that describes the overall procedure for establishing and managing communication between two fax devices.
T.30 covers these five phases of a faxing:
1. Setup the Call
2. Select the Communication Mode
3. Transmit the Message
4. Post Message Processing (Including End-of-Message and Confirmation)
5. Release Call / Disconnect
Note: T.30 does not allow for data transmission or processing. T.30 allows only for the transfer of fax image standards T.4 and T.6.
For more information about the Group 3 fax standard, see ITU T30 Fax standard.
• Either DSP Series 2 card with associated Multi-Function Media
I/O card
• One DSP Series 2 License
• 12 Resource Points per fax session
• Network File System (NFS)
• V.21 (300 bps) for T.30 fax negotiation
• V.27ter (2,400 / 4,800 bps, required by Group 3)
• V.29 (9,600, 7,200 bps)
• V.17 (14.4, 12, 9.6, 7.2 kbps) transmit/receive
Supported Image Format Conversion
• Image formats conversion, either off-line or while the fax is being sent or received, for MH, MR, (ITUT.4), and MMR (ITUT.6)
• Document files must be in TIFF-F or TIFF-S Format
Configuration
See Record/Play Files.