DEFINITYEnterpriseCommunicationsServerandSystem75andSystem85
Terminals and Adjuncts Reference
555-015-201 Issue 11
December 1999
The 500 and 2500 Series Telephones
14-36The 2500 MMGN and 2500 YMGP and 2554 MMGN and 2554 YMGP Telephones
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