Mitel TA7100 Configuration
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Mitel TA7100 Configuration

Standard fax configuration
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Mitel TA7100
58014903 REV00
STANDARD FAX CONFIGURATION

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Summary of Contents for Mitel TA7100

  • Page 1 Mitel TA7100 58014903 REV00 STANDARD FAX CONFIGURATION...
  • Page 2 ). The information is subject to change without notice and should not be construed in any way as a commitment by Mitel or any of its affiliates or subsidiaries. Mitel and its affiliates and subsidiaries assume no responsibility for any errors or omissions in this document. Revisions of this document or new editions of it may be issued to incorporate such changes.

  • Page 3: Table Of Contents

    Table of Contents Fax Information Required for Troubleshooting ........4 T.38 Fax Transmission .

  • Page 4: Fax Information Required For Troubleshooting

    Fax Information Required for Troubleshooting Fax Information Required for Troubleshooting Information Type Fax Transmission Protocol Clear Mode T.38 Fax Transmission Speed High speed Low speed Fax mode Automatic Manual Receiving fax Model Make Sending fax Model Make Fax mode non- ECM Firewall...

  • Page 5: T.38 Fax Transmission

    May take more bandwidth than a fax in Clear channel. Requirements • The Mitel unit must be able to detect a CNG, v21 preamble or T.38 packet to switch to T.38 • Reasonable delay, 1 second round trip is acceptable however 2 seconds could cause timeout...

  • Page 6: Enabling T.38 Fax Transmission

    T.38 Fax Transmission Call Flow Enabling T.38 Fax Transmission If you are not familiar with the meaning of the fields, click Show Help, located at the upper right corner of the Web page, to display field description when mousing over the field name.. Steps 1.

  • Page 7: Setting The Redundancy Level

    T.38 Fax Transmission 3. Set the Enable filed to Enable. 4. Click Apply. Result: Setting the Redundancy Level If you are not familiar with the meaning of the fields, click Show Help, located at the upper right corner of the Web page, to display field description when mousing over the field name.. Steps 1.

  • Page 8: Allowing Unsecure T.38 With Secure Rtp

    T.38 Fax Transmission NOTE: The repetition of the final frame will help prevent losing the end of a message, v.21 or end of page message. Losing the end of packet message can create a major problem in the transmission since the Redundancy is not use in this situation. 5.

  • Page 9: Selecting The Base Port For T.38 Fax Calls

    T.38 Fax Transmission 3. Under the T.38 section, set the Allow Unsecure T.38 with Secure RTP selection list to Yes. 4. Click Apply. Result: Selecting the Base Port for T.38 Fax Calls If you are not familiar with the meaning of the fields, click Show Help, located at the upper right corner of the Web page, to display field description when mousing over the field name.

  • Page 10: Configuring The Behavior Of The T.38 Invite Not Accepted

    T.38 Fax Transmission Configuring the Behavior of the T.38 INVITE Not Accepted This task allows you to set the unit’s behaviour after receiving an error to a SIP INVITE for T.38 fax. If you are not familiar with the meaning of the fields, click Show Help, located at the upper right corner of the Web page, to display field description when mousing over the field name.

  • Page 11: Fax Transmission Through A Firewall

    Fax Transmission through a Firewall Fax Transmission through a Firewall Using T.38 with a Firewall Requirements • The communication channel must remain open for a fax to go through a firewall i.e. the unit sends "no signal" packets to fill the dead air intervals that could occur during a fax transmission and cause the closure of the firewall.

  • Page 12: Clear Channel Fax Transmission

    Clear Channel Fax Transmission Clear Channel Fax Transmission Modulated Fax information from the PSTN is passed in-band end-to-end over a voice speech path in a IP network. There are 2 pass-through techniques. • The configured voice codec is used for fax transmission. This technique works only when the configured codec is G711 with no VAD and no echo cancellation (EC) or when the configured codec is a clear channel codec or G.726/32.

  • Page 13: Configuring The Clear Channel Fax Transmission

    Clear Channel Fax Transmission Call Flow Configuring the Clear Channel Fax Transmission If you are not familiar with the meaning of the fields, click Show Help, located at the upper right corner of the Web page, to display field description when mousing over the field name.. Steps 1.
  • Page 14 Clear Channel Fax Transmission 4. Make sure to enable the Data Transmission. 5. Click Apply. Result: For example:...

  • Page 15: Fax Detection Flow

    If a CED is detected before a CNG The Mitel unit will first switch to Clear Channel and if T.38 is enabled, it will then switch to T.38. a. Note that the CED tone can be detected on both the IP side (egress side) or on the analog side (ingress side).

  • Page 16: Parameters

    Although the services can be configured in great part in the web browser, some aspects of the configuration can only be completed with the MIB parameters by: • using a MIB browser, such as the Mitel Unit Manager Network (UMN); • using the CLI;...

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