Operation Manual

Preparing to Install 51
Important
However, spoofing mechanisms on the network protocol level,
such as Watchdog Spoofing and SPX Spoofing for on-demand IPX
connections, can be used with PPP.
- Origination Subaddress and Destination Subaddress:
They have no meaning for PPP. Per default, they are set to 1.
- Compression (according to V.42bis) cannot be used.
- Security Call-Back cannot be used.
- Encryption cannot be used.
Because of the differences listed above, PPP should never be used for
connections between NetWare MultiProtocol Routers for ISDN 3.1 and
NetWare MultiProtocol Router for ISDN 3.1 and AVM´s NetWAYS/ISDN.
Use PPP over ISDN only for connections to remote routers from other
manufacturers.
Setting Up the Hardware
Calculate Memory (RAM) Requirement
Calculate the memory (RAM) requirement for your server /router as
follows:
- For each loaded ISDN interface, allow for 2.5 KB of RAM.
- For each active ISDN connection, allow for 2.0 KB of RAM.
- For each active remote node, allow for 6 KB of RAM.
NetWare MultiProtocol Router for ISDN 3.1
- Can be installed directly at public ISDN accesses as well as
through any ISDN-compatible PBX that supports BRI (S
0
) or PRI
(S
2M
) and one of the supported ISDN D channel protocols .
- Supports ISDN Multipoint access and Point-to-Point access.
- Supports MSNs, EAZs and SPIDs at Multipoint accesses.
- Supports Direct Dial In (DDI) at Point-to-Point accesses.
- Supports Hunt Group Numbers at Point-to Point accesses with all
D channel protocols except for D64S, DS01, DS02 and GSM.
Preparin.pm6 27.05.97, 21:0851