AltiGen MAXCS 7.0 Update 1 ACM Administration - Manual (Page 23)

Enhancements Included in Release 7.0
MaxCS 7.5 Administration Manual 7
• Block Unauthorized SIP Invite Requests - MaxCS 7.0 Update 1 includes a filter to block unauthorized
SIP Invite requests. When the MaxCS server receives a SIP Invite request, if the IP address or the caller
source is NOT in one of the following lists, the call will be ignored (dropped):
– IP address is in the MaxCS registered IP extension list
– IP address is in the configured SIP Trunk list
– IP address is in the IP dialing table list
– IP address is in the SIP Allow IP list
– The caller is from another AltiGen system
– The caller is from an AltiGen IP phone
The filter is disabled by default. To enable the filter, add the following registry entry and press VM&SP
Log Dump
under the Diagnostics > Trace menu (or just restart the system).
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\AltiGen Communications,
Inc.\AltiWare\Service Providers\SIPSP
"BlockSIPUnauthorizedCall"=dword:00000001
Enhancements Included in Release 7.0
The following features were added MAXCS ACM Release 7.0:
• Support for Windows 7 32-bit OS for MAX1000
• Support for Hyper-V virtual machine
• Hard Disk space checking
• New “Group Queue” option for Group RNA\Logout Handling
• Regular admin login to access Diagnostic menu and SIP advanced configuration
• Support for Polycom IP phones SIP Registration password
• MaxAdmin GUI enhancements
• Changed default T1\PRI setting from T1-CAS to PRI-NI2
• Support for Exchange 2013
• Sending SIP Option for SIP Trunk Keep-alive
• Support for 3rd-party (Polycom) IP phones behind NAT
• 3rd-Party SIP Phone Capacity improvement (SIP Registration Optimization) Enable Respond SIP
Option when the device is behind NAT (Windows Registry)
IP Phone Enhancements
• IP 710/720 2xA3 increase MIC gain by 6db
3rd Party Integration
• AudioCodes MP1xx FXS support behind NAT
• EdgeMarc/AudioCodes Remote Survivability and QoS
• AudioCodes MP1xx remote Survivability
Tools
• VoIP NAT/Firewall Test Tool
• The use of the network assessment tools is independent of the MaxCS release.