Cisco VG224

Not all Voice Gateway has interfaces that are straight forward like the VG204. This VG224 actually comes with 24-port FXS, but you will not see 24-port, it is using a RJ21 connector and comes with a cable with RJ21 connector. You can refer which port is mapped to which pin by referring to this Cisco … Continue reading Cisco VG224 →

CUCM: Hotline

A hotline phone calls directly to the specific number by picking up the handset. This setup is simple, there is no calling search space defined for all phones except for the calling search space solely for hotline. Partition Call Routing > Class of Control > Partition Translation Pattern Call Routing > Translation Pattern Hotline phone … Continue reading CUCM: Hotline →

CUCM: Voice mail

CUCM voice mail implementation can be quite intimidating without any prior experience to implement it. The tutorial credit goes to this video. This post is based on the video tutorial, please watch the video tutorial and support the original author. Message Waiting from CUCM, Advanced Feature > Voice Mail > Message Waiting Cisco Voice Mail … Continue reading CUCM: Voice mail →

CISCO VOICE GATEWAY: Registration to CUCM rejected

You have a voice gateway such as VG204, from CUCM 8.6 Device > Phone, you saw the newly configured VG204 Device Name (Port) status was rejected. Check on your VG204 to see if there is dial-peer for the port that is rejected by CUCM. show run | sec dial-peer To configure the dial-peer, supposed the … Continue reading CISCO VOICE GATEWAY: Registration to CUCM rejected →

CUCM 8.6(2a) and VG204 integration

Suppose your phone network consists of IP phones and analogue phones, you want the phones to inter-call to one another, Cisco Voice Gateway is a simple solution to make this possible. VG204 has two FE ports and 4 FXS ports, the FXS ports are for connecting analogue telephones, whereas the FE ports are connected to … Continue reading CUCM 8.6(2a) and VG204 integration →

CUCM: Conference call with Meet Me

Initiate Conference call with Meet Me The conference controller first starts a conference by selecting Meet Me on his/her Cisco IP phone and dial the Meet Me directory number (DN), the rest of the conference party members simply dial the Meet Me DN just like they are dialing to another party. Example: Bob starts the … Continue reading CUCM: Conference call with Meet Me →

Cisco Unified Communications Manager Installation

Platform: Cisco UCS C210 M2, 48GB RAM, 10x 300GB SAS HDD. Slot 1 and 2 are RAID1, SLOT3-10 are RAID5. Software: Cisco Unified Communications Manager, Unity Connection/BE/SME Installing the software is not a direct insert DVD into the server process. The actual process is a pain in the neck. The Cisco Unified Communications Manager DVD … Continue reading Cisco Unified Communications Manager Installation →