Access to the internal functions of the devices can be restricted separately for each access method as follows:
- ISDN administrative account
- LAN
- Wireless LAN (WLAN)
- WAN e.g. ISDN, DSL or ADSL)
For network-based configuration access further restrictions can be made, e.g. that solely specified IP addresses or dedicated LANCAPI clients are allowed to do so. Additionally, all following internal functions are separately selectable.
- LANconfig (TFTP)
- WEBconfig (HTTP, HTTPS)
- SNMP
- Terminal/Telnet
Note: The use of the internal functions with a WAN interface of devices with
VPN can be restricted merely for the VPN connection.