Intercept Routing—No Destination
• 4.4 [2-2] Operator & BGM— PBX Operator—Day, Lunch, Break, Night
• 12.6 [10-4] Miscellaneous— Intercept—Routing to Operator - No Destination (Destination is not
programmed.)
Feature Manual References
9.1.12 Intercept Routing—No Destination
Intercom Call
• 4.11 [2-6-3] Numbering Plan—B/NA DND Call Feature—
Alternate Calling - Ring / Voice
• 6.1 [4-1-1] Wired Extension—Extension Settings
– Main— Extension Number
– Main— Extension Name
– Option 3— Intercom Call by Voice
• 6.10 [4-2-1] Portable Station—Extension Settings—Main
– Extension Number
– Extension Name
Feature Manual References
9.1.13 Intercom Call
Internal Call Block
• 4.14 [2-7-3] Class of Service—Internal Call Block—
COS Number of the Extension Which Receive the
Call from Other Extension 1–64
• 5.12 [3-5-1] Incoming Call Distribution Group—Group Settings—Main— COS
• 6.1 [4-1-1] Wired Extension—Extension Settings—Main— COS
• 6.10 [4-2-1] Portable Station—Extension Settings—Main— COS
• 7.1 [5-1] Doorphone— COS
• 7.6 [5-4] External Relay— COS Number
Feature Manual References
9.1.14 Internal Call Block
IP-PT (IP Proprietary Telephone)
• 3.14 [1-1] Slot—Card Property - Virtual IP Extension
• 3.15 [1-1] Slot—Port Property - Virtual IP Extension
Feature Manual References
9.1.15 IP-PT (IP Proprietary Telephone)
ISDN (Integrated Services Digital Network) Features
• 3.30 [1-1] Slot—Card Property - PRI type
872 PC Programming Manual Document Version 2009-12
14.2 Feature Programming References