Symmetricom TimeHub 5500 User Manual

097-55501-01 Revision M – January 2009 TimeHub 5500 User’s Guide 141
Chapter 4 Testing and Configuring the TimeHub
Installing Cards into the Front Panel
3 On Enforce IP match enable (only communication from the
addresses of the primary and/or alternate element managers
[EM1 and EM2] will be accepted; communications from all
other network addresses will be ignored)
–
Off Enforce IP match disable (communication from any network
will be accepted)
X
4 On Disables the SECUALM (System Security Disabled) alarm,
which is set when S1 is set to Off. You must power down and
power up the Management card for this switch setting to take
effect.
–
Off Enables the SECUALM (System Security Disabled) alarm,
which is set when S1 is set to Off. You must power down and
power up the Management card for this switch setting to take
effect.
X
5–8 Off Reserved for future use X
Table 4-1. Management Card S1 Switch Settings (Continued)
S1
Section
Position Description
Factory
Setting

Symmetricom TimeHub 5500 Specifications

General

Brand	Symmetricom
Model	TimeHub 5500
Category	Data Loggers
Language	English