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ASYNC ROUTER AR-P, AR-5, AND SYNC ROUTER USER’S MANUAL
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C.4 Operating Problems ........................................................................................................95
C.4.1 Cannot Communicate with Remote Host (IP Only) ...........................................95
C.4.2 Connection Drops After a Few Seconds...............................................................100
C.4.3 Connection Drops After a Few Hours ..................................................................100
C.4.4 Constant Remote Dialup .......................................................................................100
C.4.5 Unable to Attach to a Remote NetWare Server (Modems Only) .......................101
C.4.6 Remote Server Not Found (IPX)..........................................................................101
C.4.7 No Connection Slots Available (IPX)...................................................................102
C.4.8 Misconfigured Networks (IPX).............................................................................102
C.5 Client Problems ...............................................................................................................103
C.5.1 Router Does Not Answer When Client Calls........................................................103
C.5.2 Router Answers Client Call But Connection Fails ...............................................103
C.5.3 Client Logged In, But Can’t Access Servers on Network ....................................103
C.6 Returning Your Router for Repair..................................................................................104
Appendix D: Interoperability.....................................................................................................105
D.1 RADIUS Servers...............................................................................................................105
D.2 SecurID Servers ...............................................................................................................106
D.3 Cisco Router Interoperability .........................................................................................108
D.3.1 About the Cisco Command Language .................................................................109
D.3.2 Types of Connections Available ............................................................................110
D.4 IPX Synchronous Routers...............................................................................................115
D.5 TCP/IP Synchronous Routers ........................................................................................115
D.5.1 Configure Router to Use PPP ...............................................................................115
D.5.2 Configure Router to Use RIP................................................................................115
D.5.3 Assign Subnet to PPP Connection if Necessary ...................................................115
D.5.4 Telebit NetBlazer and PN......................................................................................116
D.6 Interoperability with CSU/DSUs....................................................................................116
D.6.1 Black Box CSU/DSU MS, EAZY CSU/DSU MS, Adtran DSU III AR ................116
D.6.2 Adtran ISU 128 ......................................................................................................117
D.6.3 CM-1056E, Larse S5600, Racal-Milgo 4556 ..........................................................118
D.6.4 Motorola TA220/TA220k......................................................................................118
D.6.5 Other CSU/DSUs ..................................................................................................119
Appendix E: Glossary..................................................................................................................120
Appendix F: Installation Reference ...........................................................................................127