Samsung SyncMaster VC240, Reference Manual

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| 5 RADVISION | RADVISION Port Security Reference Guide
In addition to the ports listed in Table 1-1 , the SCOPIA Elite MCU offers configurable security
access levels enabling and disabling Telnet, FTP, SNMP and ICMP (ping) services. The security
settings are accessed in the MCU from Configuration > Setup > Security and entering the
Security Mode.
Table 1-2 details the implications of each security mode on each communication
type.
1719
(configurable) RAS (UDP) RAS signaling Out Cannot communicate
with H.323 gatekeeper H.323 gatekeeper
1720
(configurable) Q.931 (TCP) Q.931 signaling Both Cannot connect H.323
calls Any H.323 entity
3336 XML (TCP) MCU version 3 XML API Both Cannot use MCU
Conference Control web
user interface. Cannot
use version 3 XML API to
control MCU Conference Control web
client terminal, iVIEW
Management Suite or
third-party controlling
applications
3337 XML (TCP) MCU version 3
Cascading XML API Both Cannot cascade
between two MCUs Other MCUs
3338 XML (TCP) Administration XML API Both Cannot be blocked
5060
(configurable) SIP
(TCP/UDP) SIP signaling Both Cannot connect SIP calls Any SIP entities
Table 1-1 Ports Supported by SCOPIA Elite MCU 5000 Series
Port Range Protocol Functionality Direction Result of Blocking Port
on Firewall
Description
Table 1-2 MCU Security Mode
Security Mode Telnet FTP SNMP ICMP (ping)
Standard Active Active Active Active
High Inactive Inactive Active Active
Maximum Inactive Inactive Inactive Inactive