SYSTEM MANAGER'S GUIDE258 Installation ManualC3 SETTING COS (CLASS OF SERVICE)PARAMETERSClass of Service defines the set of VPS services available to Subscribers. A maximum of 64Class of Services can be established. Each Class of Service can be set using the telephone. COSNo. 63 and No. 64 are assigned to the Message Manager and the System Manager respectively.For a complete explanation of COS parameters, please see Table 38 and Table 39 in AppendixB3 SYSTEM ADMINISTRATION - SETTING COS (CLASS OF SERVICE)PARAMETERS.The Class of Service parameters listed below are set by following the procedure steps listed:• *1Personal Greeting Length - Length ranges from 8-60 s in 4 s increment.• New Message Retention Time - Maximum time is 30 days.• Saved Message Retention Time - Up to 30 days/0: Unlimited.• Message Length - Length ranges from 1-6 min/0: Unlimited.• Number of Messages - The number of messages range from 5-100.• Total Message Time - Total message time ranges from 5-100 min/0: Unlimite.• Message Retrieval Order - Settings are LIFO (last in first out) or FIFO (first in first out).• Message Scanning with Information - Settings are enable or disable.• *1Play System Prompt after Personal Greeting Status - Settings are enable or disable.• *1Call Waiting on Busy Status - Settings are enable or disable.• *1Message Cancel for Live Call Screening Status - Settings are enable or disable.• *1Direct Mailbox Access Status - Settings are enable or disable.• *1Intercom Paging Group Number - 1-9• Subscriber Service Prompt Mode1. System Prompt2. User 1 Prompt3. User 2 Prompt• *2Remote Call Forward to CO—Settings are enable or disable.• Delete Message Confirmation—Settings are enable or disable.• *1Number of Caller IDs for Personal Caller Name Announcement - 0-30• *1Play Personal Greeting for Caller ID - Settings are enable or disable• *1Caller ID Screening - Settings are enable or disable• *2Message Notification Status - Settings are enable or disable• *1External Message Delivery Status - Settings are enable or disable• *1Auto Forwarding Status - Settings are enable or disable*1 Not available for COS No.63 (Message Manager) and COS No.64 (System Manager)*2 Not available for COS No.64 (System Manager)