Friday, April 25, 2008
Wednesday, April 23, 2008
There will be some configuration need to be done at CCM as to route the inter-call between OCS client and cisco phone client.
Tuesday, April 22, 2008
The PBX is using two PRI (ISDN card), for incoming source from service provider and the second PRI card for connection to media gateway. The PRI card has to be enable QSIG signalling to communicate with the media gateway (as media gateway will require min. QSIG signalling). With this, the normal fax machine will still able to be connected to the PBX system.
During the implementation, the two connections (service provider and to media gateway) are require to use coaxial cable (with BNC connector as standard). Due to media gateway are having RJ45 connection only, we uses balun which conver the coaxial (BNC 75ohm) to RJ45 connection (RJ45 120ohm).
PBX is configured as slave as accepting the source from service provider and media gateway would need to be configured as master.
Tuesday, April 1, 2008
Andreas Essing, (Director of the Microsoft Infrastructure Consulting Business at Siemens IT solutions and Services, Siemens AG) who help with the implemnetation and installation commented that "working with dialogic impressed us in terms of its high-grade product and excellent support during each phase of the project. we are already looking forward to being able to build on this positive experience in the future".
For more details, read the case study.