思科公司制造的路由器、交换机和其他设备承载了全世界80%的互联网通信，成为了网络应用的成功实践者之一,那么你知道思科3640怎么配置VoIP吗?下面是小编整理的一些关于思科3640怎么配置VoIP的相关资料，供你参考。

例如上海一方的思科3640配置VOIP的代码如下：

ShangHai#sh run

Building configuration...

Current configuration:

!

version 12.0

service timestamps debug uptime

service timestamps log uptime

no service password-encryption

!

hostname ShangHai

!

enable secret 5 $1$dB/c$tnrMU9IxFCJdix5ssHAdH/

!

!

!

!

!

voice-card 1

!

voice-card 2

!

ip subnet-zero

no ip domain-lookup

!

isdn voice-call-failure 0

!

!

!

!

controller E1 1/0

framing NO-CRC4

ds0-group 0 timeslots 1-15,17-31 type e&m-immediate-start

cas-custom 0

!

controller E1 2/0

framing N

ds0-group 0 timeslots 1-15,17-31 type e&m-immediate-start

cas-custom 0

!

!

!

interface BRI0/0

no ip address

no ip directed-broadcast

encapsulation ppp

isdn guard-timer 0 on-expiry accept

ppp multilink

!

interface FastEthernet0/0

no ip address

no ip directed-broadcast

shutdown

duplex auto

speed auto

!

interface Serial0/0

no ip address

no ip directed-broadcast

no ip mroute-cache

shutdown

no fair-queue

clockrate 2000000

!

interface Serial0/1

ip address 192.168.1.2 255.255.255.252

no ip directed-broadcast

!

ip classless

!

no ip http server

!

!

voice-port 1/0:0

compand-type a-law

!

voice-port 2/0:0

compand-type a-law

!

dial-peer voice 20 voip

destination-pattern +3...

session target ipv4:192.168.1.1

req-qos guaranteed-delay

ip precedence 5

!

dial-peer voice 10 pots

destination-pattern +448...

port 1/0:0

!

dial-peer voice 30 voip

destination-pattern +4...

session target ipv4:192.168.1.1

req-qos guaranteed-delay

ip precedence 5

!

dial-peer voice 40 pots

destination-pattern +449...

port 2/0:0

!

!

line con 0

transport input none

line aux 0

line vty 0 4

password cisco

login

!

end

ShangHai#