Простой пример конфигурации VoIP, соединение 2 аналоговых телефонов (FXS to FXS via IP)

Об Оптивере|Направления|Производители|Цены|Новости|Поддержка|Решения|Спецпрограммы|Карьера|eng

Host R1
===============================================================================
hostname R1
!
!
!
!
!
!
memory-size iomem 15
ip subnet-zero
!
!
!
!
voice-port 2/0
!
voice-port 2/1
!
dial-peer voice 1 pots
destination-pattern 10
port 2/0
!
dial-peer voice 2 voip
destination-pattern 20
ip precedence 5
session target ipv4:192.168.1.2
!
process-max-time 200
!
interface Serial0
ip address 192.168.1.1 255.255.255.0
no ip directed-broadcast
encapsulation ppp
ip rtp header-compression iphc-format
ip rtp compression-connections 3
ip tcp header-compression iphc-format
no ip mroute-cache
no fair-queue
clockrate 28800
!
interface Serial1
no ip address
no ip directed-broadcast
shutdown
!
interface FastEthernet0
no ip address
no ip directed-broadcast
shutdown
!
ip classless
no ip http server
!
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
!
!
no scheduler allocate
end

Host R2
=========================================================================================
hostname R2
!
!
!
!
!
!
memory-size iomem 15
ip subnet-zero
!
!
!
!
voice-port 2/0
!
voice-port 2/1
!
dial-peer voice 1 pots
destination-pattern 20
port 2/0
!
dial-peer voice 2 voip
destination-pattern 10
ip precedence 5
session target ipv4:192.168.1.1
!
process-max-time 200
!
interface Serial0
ip address 192.168.1.2 255.255.255.0
no ip directed-broadcast
encapsulation ppp
ip rtp header-compression iphc-format
ip rtp compression-connections 3
ip tcp header-compression iphc-format
no ip mroute-cache
no fair-queue
clockrate 28800
!
interface Serial1
no ip address
no ip directed-broadcast
shutdown
!
interface FastEthernet0
no ip address
no ip directed-broadcast
shutdown
!
ip classless
no ip http server
!
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
!
!
no scheduler allocate
end