Konfigurasyonda hem FXS hem FXO gelen cagr?lar icin konfigure edilmis.?stanbul taraf?ndan FXS-uzerinden baslat?l?p Ankara tarf?nda da FXS uzerinden santrala girmesi durumunda Ankara ici arama yap?l?r ise Santral taraf?nda d?shat-d?shat baglama olacag? için santral taraf? hatt? cozemiyor olabilir.Ayn? sekilde FXO-FXO aramalarda santral?n dahili abonesinden diger santral?ndahili abonesi uzerinden gorusme yap?lmas? durumunda da tak?lma olur.

-Gelen aramalarda oncelikli olarak (pots tan?m? yap?lacak olan port) FXO kullan?lmal?.
-C?kan aramalarda FXS kullan?lmal?.
-Baglant?lar yukardaki sekilde olur ise (input gain,timeouts wait-release,timing hookflash-out) degerleri defaultta kalabilir.
-Bir lokasyon icin birden cok numara verilmesine gerek yok.(ankara icin 2 ,?stanbul icin 1 ornegin)

-Eger FXO-FXO baglant?s? da kullan?lmak isteniyorsa Voice-class tan?m? yap?l?p santral tonlar? router'a tan?mlanmal?. [url]http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a00800ae2d1.shtml[/url]

Konfigurasyonda;

interface Serial0
mtu 300********************************fragment yap?ld?g? icin girilmese daha iyi olur.
no ip address
encapsulation frame-relay
no ip mroute-cache
frame-relay traffic-shaping
frame-relay lmi-type ansi
!
interface Serial0.1 point-to-point
description connected to Cisco1750_1
ip address 10.0.0.2 255.255.255.252
no ip mroute-cache
frame-relay interface-dlci 16 IETF
class voice
frame-relay ip tcp header-compression
frame-relay ip rtp header-compression
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0.1
ip route 192.168.0.0 255.255.255.0 10.0.0.1
ip route 192.168.3.0 255.255.255.0 10.0.0.1
no ip http server
!
!
map-class frame-relay voice
frame-relay cir 128000
frame-relay bc 2000
frame-relay mincir 128000
no frame-relay adaptive-shaping
frame-relay fair-queue
frame-relay fragment 160
frame-relay ip rtp priority 16384 16383 96

snmp-server community public RO
!
voice-port 1/0
input gain -6
cptone TR
battery-reversal*****************************battery-reversal running config te gorunmese de girilmeli (12.0.7XK)
timeouts wait-release 3**********************Defaultta b?rak?lmal?
timing hookflash-out 1000********************Santral taraf?nda hook-flash suresi belirlenip girilmeli default b?rak?labilir.
!
voice-port 1/1
input gain -6
cptone TR
battery-reversal*****************************battery-reversal running config te gorunmese de girilmeli
timeouts wait-release 3**********************Defaultta b?rak?lmal?
timing hookflash-out 1000********************Santral taraf?nda hook-flash suresi belirlenip girilmeli default b?rak?labilir.
!
voice-port 2/0
cptone TR
timeouts wait-release 3**********************default
disconnect-ack*******************************FXS disconnect acknowledge gonderir
battery-reversal*****************************FXS battery-reversal running config te gorunmese de girilmeli
timing hookflash-in 1000**********************default
!
voice-port 2/1
cptone TR
timeouts wait-release 3**********************default
disconnect-ack*******************************FXS disconnect acknowledge gonderir
battery-reversal*****************************FXS battery-reversal running config te gorunmese de girilmeli
timing hookflash-in 1000*********************default
!
dial-peer voice 1 pots
destination-pattern 6
port 1/0
!
dial-peer voice 4 voip
destination-pattern 1
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
!
dial-peer voice 2 pots
destination-pattern 5*************************destination-pattern 6 olabilir.Lokasyon ayn? oldugu icin.
port 1/1
!
dial-peer voice 6 voip
destination-pattern 2
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
!
dial-peer voice 7 pots
destination-pattern 7*************************destination-pattern 6 olabilir.Lokasyon ayn? oldugu icin.Port FXS oldugu icin preference tan?mlay?p onceligini fxo dan sonra tan?mlanmal?.
port 2/0
!
dial-peer voice 8 pots
destination-pattern 8*************************destination-pattern 6 olabilir.Lokasyon ayn? oldugu icin.Port FXS oldugu icin preference tan?mlay?p onceligini fxo dan sonra tan?mlanmal?.
port 2/1
!
dial-peer voice 13 voip***********************dial-peer voice 6 voip yeterli
destination-pattern 3
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
!
dial-peer voice 14 voip***********************dial-peer voice 6 voip yeterli
destination-pattern 4
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
















-----Original Message-----
From: onur kasap [mailto:[email protected]]
Sent: 01 Mayıs 2003 Perşembe 15:21
To: [email][email protected][/email]
Subject: RE: [cisco-ttl] FXO-FXS


Version 12.0(3)T
santral panasonic 616

ankara

interface Serial0
mtu 300
no ip address
encapsulation frame-relay
no ip mroute-cache
frame-relay traffic-shaping
frame-relay lmi-type ansi
!
interface Serial0.1 point-to-point
description connected to Cisco1750_1
ip address 10.0.0.2 255.255.255.252
no ip mroute-cache
frame-relay interface-dlci 16 IETF
class voice
frame-relay ip tcp header-compression
frame-relay ip rtp header-compression
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0.1
ip route 192.168.0.0 255.255.255.0 10.0.0.1
ip route 192.168.3.0 255.255.255.0 10.0.0.1
no ip http server
!
!
map-class frame-relay voice
frame-relay cir 128000
frame-relay bc 2000
frame-relay mincir 128000
no frame-relay adaptive-shaping
frame-relay fair-queue
frame-relay fragment 160
frame-relay ip rtp priority 16384 16383 96

snmp-server community public RO
!
voice-port 1/0
input gain -6
cptone TR
timeouts wait-release 3
timing hookflash-out 1000
!
voice-port 1/1
input gain -6
cptone TR
timeouts wait-release 3
timing hookflash-out 1000
!
voice-port 2/0
cptone TR
timeouts wait-release 3
timing hookflash-in 1000
!
voice-port 2/1
cptone TR
timeouts wait-release 3
timing hookflash-in 1000
!
dial-peer voice 1 pots
destination-pattern 6
port 1/0
!
dial-peer voice 4 voip
destination-pattern 1
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
!
dial-peer voice 2 pots
destination-pattern 5
port 1/1
!
dial-peer voice 6 voip
destination-pattern 2
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
!
dial-peer voice 7 pots
destination-pattern 7
port 2/0
!
dial-peer voice 8 pots
destination-pattern 8
port 2/1
!
dial-peer voice 13 voip
destination-pattern 3
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5
!
dial-peer voice 14 voip
destination-pattern 4
session target ipv4:10.0.0.1
dtmf-relay h245-alphanumeric
ip precedence 5



--- Mehmet Dogan <[email protected]>
wrote:[color=blue]
> Santral modeli , IOS ve yapmis oldugunuz
> konfigurasyon hakkinda bilgi verebilir misiniz?.Ofis
> disi aramalariniz (Istanbul ici veya Ankara ici)
> sonra bu soruna sebeb olabilir.Santral ve IOS modeli
> polarity dedection ve baterry reversal acisindan
> onemli..
>
> -----Original Message-----
> From: onur kasap [mailto:[email protected]]
> Sent: 01 Mayıs 2003 Perşembe 14:33
> To: [email][email protected][/email]
> Subject: [cisco-ttl] FXO-FXS
>
>
>
> Arkadaslar istanbul ve ankara ofislermizde bulunan
> 1751-V routerlar uzerinde 1 er adet FXS ve FXO ses
> kartlari var ve telefon gorusmelerimizi aradaki FR
> hat
> uzerinden bu routerlarla yapiyoruz.
> zaman zaman gorusmeler yapildiktan sonra hatlar
> takil
> kaliyor.
> yani show voice call dedigimde portlar OFF-HOOK
> gozukuyor.
> bu problemi nasil cozebilirim
>
> tesekkurler iyi calismalar