About the SNMP DSU

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7610-A2-GB20-10 November 1997

Supported Link-Layer Protocols

The DSU supports two link-layer protocols for connection to an external SNMP
manager or network device:
Point-to-Point Protocol (PPP)
Serial Line Internet Protocol (SLIP)
Typical SNMP DSU Configurations
The following illustration shows a typical LAN/WAN interconnection application for
the DSU. The routers connected to the DSU at each location provide the LAN
interconnection.
497-15274
SNMP
DSU
DDS Router
DDS
SNMP
DSU
Digital
Data
Network
Router
The SNMP DSU can also be used in a frame relay network.
497-15275
SNMP
DSU
DDS Router
DDS
SNMP
DSU
Frame
Relay
Network
Router
Two SNMP DSUs can be connected back-to-back to act as Local Area Data Sets.
Table 3 in the
Model 7610 DSU Startup Instructions
shows the maximum
distances for LADS applications.
497-15276
SNMP
DSU
56 Kbps Router
SNMP
DSU
Router or
64 Kbps