Installing Your Phone | 2 |
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Upgrading Your Phone’s Firmware |
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If the phone does not start, confirm your installation and connections. If these are correct, try unplugging the phone and plugging it back in again. If you still don’t see the display, then contact your phone administrator or Internet Telephony Service Provider (ITSP).
Upgrading Your Phone’s Firmware
The phone firmware is upgraded automatically from the Cisco Smart Business
Communications System (SBCS), according to the administrative settings.
Cisco Small Business Pro IP Phone SPA50X User Guide (SPCP) | 24 |