What it does
SP5-816 is the @Remote / remote-service group (proxy, certs, registration, error 5816-208). It is not where you type the shop phone for the counter — that is 5812.
Wrong SP for putting a phone on the meter sheet.
How to enter it
1. Do not use this for the counter phone
Shop tel/fax = 5812-001 / 002. 5816 is network/@Remote.
2. If the contract uses @Remote
5816# opens that group. Proxy, cert, registration nibbles live here. Confirm the nibble in the FSM for this serial.
Related SP
Nibbles move by serial. Raicoh is a field companion — if the screen is not what this card says, stop and open the FSM.