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VWIC-2MFT-E1 + 2621XM + AIM-VOICE-30

Please help me to solve my problem, I want to use VWIC-2MFT-E1 (for Voice (ISDN-PRI)) with 2621XM + AIM-VOICE-30.

Here is what I do:

MYRO#conf t

MYRO(config)#isdn switch-type primary-net5

MYRO(config)#controller e1 0/0

MYRO(config-controller)description TO_CO_SWITCH

MYRO(config-controller)#pri-group timeslots 1-15 !!! Здесь все в порядке.

MYRO(config-controller)#exit

MYRO(config)#do term mon

MYRO(config)#controller e1 0/1

MYRO(config-controller)#description TO_PBX

MYRO(config-controller)#pri-group timeslots 1-15

% Not enough DSP resources available to configure pri-group on controller E1 0/1

% The remaining dsp resources are enough for 17 time slots.

% For current codec complexity, 0 extra dsp(s) are required to create this voice port.

Вот проблема-то!!! НО можно занять верхние тайм-слоты:

MYRO(config-controller)#pri-group timeslots 15-30

MYRO(config-controller)#

Jan 21 06:05:15.840: %LINK-3-UPDOWN: Interface ISDN-VOICE 0/1:15(15), changed state to up

Jan 21 06:05:15.840: %LINK-3-UPDOWN: Interface ISDN-VOICE 0/1:15(17), changed state to up

Jan 21 06:05:15.840: %LINK-3-UPDOWN: Interface ISDN-VOICE 0/1:15(18), changed state to up

So I can configure time slots only in this way:

controller E1 0/0

pri-group timeslots 1-16

!

controller E1 0/1

pri-group timeslots 15-30

But I want them to look this way:

controller E1 0/0

pri-group timeslots 1-16

!

controller E1 0/1

pri-group timeslots 1-16

Is it possible to use lower time-slots in second E1 head?

Thank you.

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