Futurecom DVRS - MSU ISSI Roaming; Unsupported PSU Features

8A083X30 Rev.11
APX Series P25 Interface
DVRS User’s Guide
January 2019 Page 47 of 94
MSU ISSI Roaming
The NGI (New Generation Interoperability) feature and DVR feature will be allowed such
that a DVR MSU enabled subscriber may also be enabled for InterWACN-Roaming in
the subscriber codeplug. When the MSU roams to a foreign System the DVR will display
“VR Limited” to indicate to the user the limited functionality available.
When the MSU has roamed to the foreign system, the following features are not
supported by the local PSU.
• Private Call
• Telephone Interconnect
• Call Alert
• Dynamic Regrouging
• Radio Check
• Multisystem Scan
• Selector Lock
• Status
• Message
• Remote Monitor
• Reprogram Request
Unsupported PSU Features
The following PSU features are not presently supported by the DVRS or DVRS Enabled
PSUs:
• Evac Tone
• Hearclear
• DTMF Hot Keypad
• Securenet
• Soft ID
• QCII
• Singletone
• Conventional OTAR
• Authentication Demand packets
• Over-the-Air-Channel Reassignment (OTACR)
• Over-the-Air Channel Steering (OTACS)
• Over-the-Air-Programming (OTAP)
• PSU Scan
• PSU Reprogram request / Selector Lock
• PSU Smart PTT
• PSU Announcement Group operation
• PSU Phase II P25 conventional operation