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FXS and FXO in 1760 router not working

I have 1760 router installed with c1700-ipvoicek9-mz.124.15-T7.bin IOS installed also with CME 4.1, but I have a problem, I inserted 1 FXS card and 1 FXO card on the slot, but when I connect my analog my phone to the fxs ports, the analog phones has no dial tone. is thier any configuration i need to do? below also is the output of the sh voice dsp? 

  Can someone advice?

o sh voice dsp

DSP  DSP                DSPWARE CURR  BOOT                         PAK     TX/RX

TYPE NUM CH CODEC       VERSION STATE STATE   RST AI VOICEPORT TS ABORT  PACK COUNT

==== === == ======== ========== ===== ======= === == ========= == ===== ============

C549 000 00 g711ulaw      9.4.6 Idle  Idle      0  0 2/0       NA     0       10/13

C549 000 01 g711ulaw      9.4.6 Idle  Idle      0  0 2/1       NA     0        8/11

C549 001 00 g711ulaw      9.4.6 Idle  Idle      0  0 3/0       NA     0        11/4

C549 001 01 g711ulaw      9.4.6 Idle  Idle      0  0 3/1       NA     0        11/4

Active Voice Call details

Current total analog signalling channels: 4

Current max allowed digital timeslot for voice: 6

Current active transcoding sessions: 0

Current free transcoding sessions: 0

Current active conferencing sessions: 0

Current free conferencing sessions: 0

Current number of DSP group: 1

Group 0:

Current allocated analog signalling channels: 4

Current free analog signalling channels: 0

Current allocated digital signalling channels: 0

Current free digital signalling channels: 6

Port(s) served: 2/0  2/1  3/0  3/1

Current Available MIPS: 300

SPMM  DSPRM  State   Image     D-sig  D-sig     A-sig  A-sig  Mips Voice/Xcode

  Dsp   Dsp                  allocate   free  allocate   free  Free     Chan

  0/0     0      UP   FIXHC         0      0         2      0   100        0

  0/1     1      UP   FIXHC         0      0         2      0   100        0

  0/2     2      UP   FLEX6         0      6         0      0   100        0

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FXS and FXO in 1760 router not working

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