
Creating Push Messages
54 4600 Series IP Telephones Application Programmer Interface (API) Guide
The Subscribe Push Type
The Subscribe push is used as a subscription service for the IP telephones. The subscription
service allows an intelligent application to get the telephone’s information from an external
database without having to query for the target telephone.
Subscribe Push Features
The features associated with the Subscribe push type are:
● Sends re-subscription requests when the Push type is Subscribe.
● No user interface is involved, since the subscription service is launched in the background.
● This feature is recommended to build databases of IP telephones.
The telephone provides the following information while subscribing to a particular subscription
server:
● User’s Telephone Extension
● IP Address of the telephone
● MAC Address of the telephone
● Set ID, an eight character model number which is fixed and does not change
- For a 4610SW IP Telephone, the Set ID is 4610D01A
- For a 4620 IP Telephone, the Set ID is 4620D01A
- For a 4620SW IP Telephone, the Set ID is 4620D01B
- For a 4621SW IP Telephone, the Set ID is 4621D01A
- For a 4622SW IP Telephone, the Set ID is 4622D01A
- For a 4625SW IP Telephone, the Set ID is 4625D01A
Alerts
Alerts are not applicable to the Subscribe push type, as there is no user interaction.
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