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Introduction
In the event of a power failure or system error in Hicom 150 E OfficePro, up to
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1 analog trunk with a PFT1 (trunk failure transfer) board |
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4 analog trunks with a PFT4 board |
can be transferred (ALUM) to designated analog telephones (Figure 3-96). When using an analog telephone for outgoing calls, you may need to adapt its signaling method to match the signaling method of the connected trunk..
Trunk Failure Transfer Using PFT1 or PFT4
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Installation Location of the PFT1 or PFT4 Board (MDFU or MDFU-E)
Wire PFT1 or PFT4 into the MDFU or MDFU-E. The boards require -48 V. For the assignments of both boards, see Figure 3-98.
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PFT1 and PFT4 Board Assignment
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Hicom 150 H V1.0 - Hicom 150 E Office Rel.2.0-3.0 Service Manual | Siemens Part No.: P31003-M1550-X403-3-7620 | Conversion Date: 2000-08-24 |
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Contact: E-Doku-Team | © Siemens AG 2001 |