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Sip Trunk with CME

Leonardo Santana
Spotlight
Spotlight

Its possible to establish a Sip trunk with CME in be3000?

Regards

Sent from Cisco Technical Support iPhone App

Regards
Leonardo Santana

*** Rate All Helpful Responses***
11 Replies 11

Nico Yang
Level 1
Level 1

Test IOS:

c2800nm-adventerprisek9_ivs-mz.151-4.M6.bin

c2800nm-adventerprisek9-mz.124-24.T5.bin

c2800nm-adventerprisek9-mz.124-9.T.bin

CME:

dial-peer voice 100 voip

destination-pattern 6...    //   Extension number in  BE3000    or  (destination-pattern 6444) 6444  is  AA in BE3000

session protocol sipv2

session target ipv4:192.168.200.253 //BE3000 IP address

dtmf-relay sip-notify

codec g711ulaw

no vad

BE3000:

connect--pstn-- add --sip trunk-CUBE(add CME)  next  --next --next

http://tools.cisco.com/s2slv2/ViewDocument?docName=EXT-AS-585953

https://supportforums.cisco.com/message/4009904#4009904

Emmanuel Valdez
Level 3
Level 3

Hi,

Yes you can through a CUBE.

Regards.

Hi Emanuel.

I have the same problem connecting 2921 router with CME to a BE3000.

Can you help with configuration needed in the Router in order to enable CUBE and establish a SIP connection between the two?

Thank you.

Danny.

 

Hi Danny,

You can enable CUBE feature with the following commands:

voice service voip
 ip address trusted list
  ipv4 x.x.x.x y.y.y.y
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 allow-connections sip to sip
 supplementary-service h450.12
 no supplementary-service sip moved-temporarily
 no supplementary-service sip refer
 redirect ip2ip
 fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
 sip      
  registrar server expires max 3600 min 3600
 

I recommend you setup the ip address trusted list to avoid a toll fraud, where x.x.x.x is the ip address from a host or network and y.y.y.y is the subnet mask.

Setup a voice class codec, for example:

voice class codec 1
 codec preference 1 g729r8
 codec preference 2 g711alaw
 codec preference 3 g711ulaw

Configure yours outbound and inbound dial peers like these:

dial-peer voice 100 voip
 description *****Calls to CUCMBE3K*****
 destination-pattern 17[4-9].
 session protocol sipv2
 session target ipv4:z.z.z.z
 voice-class codec 1  
 dtmf-relay h245-alphanumeric rtp-nte sip-notify
 ip qos dscp cs3 signaling
 incoming called-number .T   
 no vad

Where z.z.z.z is the IP address from CUCMBE3K

Please rate useful information.

Regards.

Hi Emanuel,

Thank U for your reply. I will try to configure the Router with your configuration.

Best regards,

Danny.

 

 

tom golan
Level 1
Level 1

Hi,

were you able to establish SIP trunk between them?

When you say "through CUBE", does it mean that i need an additional hardware besides the CME?

 

Thanks in advance,

Tom.

 

 

Hi tomgolan88,

A voice router can be CUBE and CME at the same time, but it is recomended that voice router will be a ISR G2 or a ISR with IOS version 15.1 at least,

You can check these information,

http://www.cisco.com/c/en/us/solutions/enterprise/interoperability-portal/networking_solutions_products_genericcontent0900aecd805bd13d.html

Regards.

dannyg
Level 1
Level 1

I need to connect CME and BE3000, without CUBE.

Is it possible?

Hi dannyg@bynet.co.il,

A CUBE is a requirement to integrate your BE3K, so you have to enable CUBE feature on your CME.

Conclusion, is it possible, what are you CME version and hardware?

Regards.

Hi Emmanuel

 

I have a Cisco 2921 with CME 7.1.

How is that I can establish a SIP Trunk between 2 CMEs without CUBE, and between CME and BE3K I need CUBE?

It won't work without CUBE or this is an unsupported scenario?

Regards

Danny

 

Hi dannyg@bynet.co.li,

In Mexico there is only a option to make a SIP Trunk through CUBE, so in my case I could integrate a SIP Provider for PSTN and CME enabling the CUBE feature on ISR.

I recommend you to upgrade the IOS on your 2921 to have at least CME 10.0. 

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucmbe3k/8_6_3/system/BE3K_BK_C30C50F6_00_cucm-be3000-admin-guide/BE3K_BK_C30C50F6_00_cucm-be3000-admin-guide_chapter_01.html#BE3K_TP_SAEB67BA_00

Regards.

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