Paradyne 317x E1 manual AIS at DTE, # # # # # # # #

ACCULINK 317x E1 DSU/CSU

Table 4-6

(2 of 2)

Troubleshooting

Symptom

Possible Cause

Solutions

Message	DTE is sending an AIS.		Check the DTE.
AIS at DTE
appears
Message EER at	E1 facility problem.		Contact your E1 facility provider.
Net appears
BPV LED is ON	1.	Incompatible line coding format between the	1.	Check that the line coding format for the DTE
		DTE and the E1 DSU/CSU.		Drop/Insert interface is correct.
	2.	DTE Drop/Insert cable problem.	2.	Check that the DTE cable is securely attached
				at both ends.
A failure message	Internal E1 DSU/CSU problem.		Record the 8-digit code, then contact your
appears followed			field service representative.
by an 8-digit code
(# # # # # # # # )
SNMP link is	1.	The SNMP manager configuration is	1.	Check that the configurations are matched.
down		mismatched with the device configuration.	2.	Start the link layer protocol.
	2.	The SNMP manager's link layer protocol is not
		running.
No SNMP	1.	Cable problem.	1.	Check that the cable is securely attached at
communication	2.	The link layer protocol is not running.		both ends.
via the AUX port			2.	Change the Aux Use configuration option to
				None, and then back to SNMP or Daisy (as
				appropriate).

4-12 December 1996 3170-A2-GB20-20