Plug and Play (PnP) is a method for IP phones to acquire the provisioning server address. With PnP enabled, the IP phone broadcasts the PnP SUBSCRIBE message to obtain a provisioning server address during startup. Any SIP server recognizing the message will respond with the preconfigured provisioning server address, so the IP phone will be able to download the CONF files from the provisioning server. PnP depends on support from a SIP server.
For more information, please refer to Administrator Guide or the corresponding user manual.
Product type: SP-R50(P), SP-R52(P), SP-R53(P) and SP-R59(P)