Ricoh D129 Service Manual page 1220

IFAX Specifications
Data Rate:
Authentication
Method:
Remark:
D629
1000 Mbps (1000 Base-T)
100 Mbps (100base-Tx)
10 Mbps (10base-T)
SMTP-AUTH
POP before SMTP
A-POP
The machine must be set up as an e-mail client before installation.
Any client PCs connected to the machine through a LAN must also
be e-mail clients, or some features will not work (e.g. Autorouting).
202 SM