Opera 240 System Manual
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1.4. ISDN Primary Rate Interface card
A Primary Rate Access card in the left of the 3 plug-in slots is assigned the trunk line number
PR1, in the centre PR5 and on the right PR9. Licensed SIP trunks are assigned the numbers
immediately above those assigned to ISDN trunks.
ISDN PRI card (max 2 cards), each with 1 PRI
1.5. ISDN2 Four-Basic Rate Access card
A BRA card in the left of the 3 plug-in slots is assigned the trunk line number T1 to T4, in the
centre T5 to T8 and on the right T9 to T12. Licensed SIP trunks are assigned the numbers
immediately above those assigned to ISDN trunks.
ISDN BRA card, with 4 x T0
1.6. Eight-FXS analogue a/b phones (pots) card
An 8 FXS analogue a/b card in the left of the 3 plug-in slots is, by default, assigned the
extension numbers 101 to 108, in the centre 109 to 116 and on the right 117 to 124.
FXS Analogue POTs extensions’ card, with 8 a/b
Summary of Contents for Opera 240
Page 1: ...Opera 240 System Manual...
