Время возврата из переадресации.

Добрый день! Подскажите, когда секретарь перенаправляет звонок на другой внутренний номер, время ожидания, пока возьмут трубку, составляет 10-15 секунд потом возвращается обратно секретарю, если никто не взял трубку. Как можно изменить это время?

 == Using SIP RTP CoS mark 5
    -- Called SIP/Prov/89066741123
    -- Local/4135@from-internal-xfer-00007425;2 requested media update control 2                                                                                                                                                             6, passing it to SIP/Prov-00013945
       > 0xb1b019e8 -- Probation passed - setting RTP source address to 188.234.                                                                                                                                                             136.49:29982
    -- SIP/Prov-00013945 is ringing
    -- SIP/Prov-00013945 is making progress passing it to Local/4135@from-inter                                                                                                                                                             nal-xfer-00007425;2
       > 0xb1b019e8 -- Probation passed - setting RTP source address to 188.234.                                                                                                                                                             136.49:29982
    -- SIP/Prov-00013945 is ringing
    -- Channel SIP/135-00013944 left 'simple_bridge' basic-bridge <95dc603a-2c5a                                                                                                                                                             -43fc-b111-45694dc5c168>
    -- Channel SIP/135-00013944 joined 'simple_bridge' basic-bridge <cdbc55bf-53                                                                                                                                                             fe-4a03-990e-a6c790911e0f>
    -- <SIP/135-00013944> Playing 'beeperr.ulaw' (language 'ru')
    -- Channel Local/4135@from-internal-xfer-00007425;1 left 'simple_bridge' bas                                                                                                                                                             ic-bridge <95dc603a-2c5a-43fc-b111-45694dc5c168>
    -- Local/4135@from-internal-xfer-00007425;2 requested media update control 2                                                                                                                                                             6, passing it to SIP/Prov-00013945
  == Spawn extension (macro-dialout-trunk, s, 23) exited non-zero on 'Local/4135                                                                                                                                                             @from-internal-xfer-00007425;2' in macro 'dialout-trunk'
  == Spawn extension (from-internal, 89066741123, 6) exited non-zero on 'Local/4                                                                                                                                                             135@from-internal-xfer-00007425;2'
    -- Executing [h@from-internal:1] Macro("Local/4135@from-internal-xfer-000074                                                                                                                                                             25;2", "hangupcall") in new stack
    -- Executing [s@macro-hangupcall:1] GotoIf("Local/4135@from-internal-xfer-00                                                                                                                                                             007425;2", "1?theend") in new stack
    -- Stopped music on hold on SIP/157-00013943
    -- Goto (macro-hangupcall,s,3)
    -- Executing [s@macro-hangupcall:3] ExecIf("Local/4135@from-internal-xfer-00                                                                                                                                                             007425;2", "0?Set(CDR(recordingfile)=)") in new stack
    -- Executing [s@macro-hangupcall:4] Hangup("Local/4135@from-internal-xfer-00                                                                                                                                                             007425;2", "") in new stack
  == Spawn extension (macro-hangupcall, s, 4) exited non-zero on 'Local/4135@fro                                                                                                                                                             m-internal-xfer-00007425;2' in macro 'hangupcall'
  == Spawn extension (from-internal, h, 1) exited non-zero on 'Local/4135@from-i                                                                                                                                                             nternal-xfer-00007425;2'
       > 0xb6d9f750 -- Probation passed - setting RTP source address to 192.168.                                                                                                                                                             1.133:48554
       > 0xb6d61008 -- Probation passed - setting RTP source address to 192.168.                                                                                                                                                             1.198:16472
    -- Channel SIP/135-00013944 left 'simple_bridge' basic-bridge <cdbc55bf-53fe                                                                                                                                                             -4a03-990e-a6c790911e0f>
    -- Channel SIP/157-00013943 left 'simple_bridge' basic-bridge <cdbc55bf-53fe                                                                                                                                                             -4a03-990e-a6c790911e0f>
  == Spawn extension (macro-dial, s, 19) exited non-zero on 'SIP/157-00013943' i                                                                                                                                                             n macro 'dial'
  == Spawn extension (followme-sub, 135, 39) exited non-zero on 'SIP/157-0001394