You can click the following link to enhance the reading of this article: Reading Blinds.

Trouble Summary:
An issue has been found when internal paging is activated when dialing 701 and the zone or pressing the page button.
At least once a week internal paging will seen to work but there is no speech path. All phones indicate that a all internal page has been attempted but you can not announce over any phone. The CPU has to be reset for internal paging to start working.

Trouble Symptom:
Setup a system with over 50 DTERMS connected. Start making internal pages to all DTERMS.

Modification Treatment:
• This is currently specification. The maximum amount of DTERMS that can be paged at once is 50.