ISDN T1 E1 Troubleshooting TEI_ASSIGNED

ISDN  T1 E1 Troubleshooting TEI_ASSIGNED ISDN Status as TEI_ASSIGNED meaning Which indicates that the PRI does not exchange Layer 2 frames with the Telco switch. Use the show controller e1 x command to first check the controller t1 circuit, and verify whether it is error free before troubleshooting ISDN Layer 2 problem with the debug … Read more

VOS3000 Hacking prevention and protection

VOS3000 Hacking prevention and protection VOS3000 old versions are being hacked . its costing too much money through illegal calls . you can prevent it some level  by taking some precaution . 1-  Make your server SSH root password complicated 2- Make your server mysql password complicated 3- Make your vos3000 client Admin password complicated … Read more

How to squid proxy not detected as a proxy

How to squid proxy not detected as a proxy Edit   /etc/squid/squid.conf and add the following lines ====== via off forwarded_for off request_header_access Allow allow all request_header_access Authorization allow all request_header_access WWW-Authenticate allow all request_header_access Proxy-Authorization allow all request_header_access Proxy-Authenticate allow all request_header_access Cache-Control allow all request_header_access Content-Encoding allow all request_header_access Content-Length allow all request_header_access … Read more

Cisco Feature Navigator

Cisco Feature Navigator Define a specific software image in order to view its supported features http://tools.cisco.com/ITDIT/CFN/jsp/SearchBySoftware.jsp Search Cisco  IOS features and there flash / memory  requirement.

Cisco UCS HW and SW Interoperability

UCS HW and SW Interoperability This form provides interoperability information for Cisco Unified Computing System (UCS) components and configurations that have been tested and validated by Cisco, by Cisco partners, or both. Use this form as a reference for supported hardware and software. http://www.cisco.com/web/techdoc/ucs/interoperability/matrix/matrix.html Troubleshooting Alerts http://www.cisco.com/c/en/us/support/servers-unified-computing/ucs-b-series-blade-servers/products-tech-notes-list.html

nymgo sip trunk with Elastix or Asterisk

nymgo sip trunk with Elastix or Asterisk

After a long trial and testing I manage to use sip trunk with nymgo on my Elastix PBX at my home.

Create a sip trunk with below information

videosupport=no
type=friend
username=”your nymgo user name”
secret=”your nymgo password”
nat=auto
insecure=very
qualify=yes
dtmfmode=RFC2833
disallow=all
allow=ulaw
host=87.236.147.56
fromuser=”your nymgo user name”
fromdomain=ata.nymgo.com
disallowed_methods=UPDATE
directmedia=no
defaultuser=”your nymgo user name”
context=from-pstn

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vos3000 2.1.2.0 mbx3000d service down

vos3000 2.1.2.0 mbx3000d service down From last two days vos3000 2.1.2.0 having problem all calls are being drops and service  mbx3000d is going down. you dont have to reboot the server to start the vos services .just start the mbx3000d service. to start this service service mbx3000d start for securing your vos and this service … Read more