User name

Name with which your device logs in to the remote site. If there is no entry here, your device's device name is used.

SNMP ID:
2.2.5.6 
Telnet path:
Setup > WAN > PPP
Possible values:

Max. 64 characters from #[A-Z][a-z][0-9]@{|}~!$%&'()+-,/:;<=>?[\]^_. `

Default:
empty