AudioCodes Mediant 800B - Figure 5-13: Cabling (Ports 1 and 2) PSTN Fallback

Gateway & E-SBC 41 Mediant 800
Hardware Installation Manual 5. Cabling the Device
 To connect the BRI line interfaces for 1+1 PSTN Fallback:
1. Connect line 1 to a PBX.
2. On the same BRI module, connect line 2 to the PSTN.
Figure 5-13: Cabling (Ports 1 and 2) PSTN Fallback
Notes:
• PSTN Fallback is supported only on BRI interfaces.
• PSTN Fallback is supported only between ports on the same BRI module.
• This PSTN Fallback feature has no relation to the PSTN Fallback Software
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