Panasonic KX-NS1000 Feature Manual page 467

Common Extension Numbering for Multiple PBXs
(® 15.1.23 Private Network Features—VoIP (Voice over
Internet Protocol)—Common Extension Numbering for
Multiple PBXs)
UM Port Expansion
(® 20.1.2 UNIFIED MESSAGING FEATURES)
Automatic Two-way Recording for Manager
(® 20.1.9 Unified Messaging—Automatic Two-way
Recording for Manager)
Scheduled Backup for Unified Messaging
(® 20.1.81 Unified Messaging—System Backup/Restore)
Two-way Record/Two-way Transfer
(® 20.1.90 Unified Messaging—Two-way Record/Two-way
Transfer)
Document Version 2016-03
Feature
23.3 Features that Require Activation Keys
Required Activation Keys
Activation Key for QSIG Network
(KX-NSN002)
2-Channel/4-Channel Unified Messaging
Activation Key
(KX-NSU102, KX-NSU104)
Activation Key for Two-way Recording
Control
(KX-NSU002)
Activation Key for Message Backup
(KX-NSU003)
Activation Key for Two-way Recording
(KX-NSU301, KX-NSU305, KX-NSU310,
KX-NSU320, KX-NSU399)
Feature Manual 467