Configuration Examples
Useful Information on Internet Access
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The protocol will function without TCP/UDP port numbers, e.g. ICMP or IGMP.
The OpenCom 100 NAT has suitable processes for ensuring the functions of many
important protocols affected by these rules. These are the protocols FTP (in
“active” mode), CuSeeMe (“videoconferencing”), IRC (“chat”), ICMP errors (“trace-
route”) and ICMP echo (“ping”).
Depending on the internet telephony protocol (VoIP, SIP) the required NAT
extension (“Full Cone NAT”) or RTP-Proxy is activated on the Media Gateway Card.
Protocols which require inward-directed connection establishment can be confi-
gured in the
Net Configuration
:
Port Access
menu. For further information, refer
to the online help of this menu.
Содержание OpenCom 130
Страница 1: ...130 OpenCom100 131 150 Mounting and Commissioning User Guide ...
Страница 9: ...7 18 4 LAN 184 18 5 Internet 185 19 Technical Specifications 188 20 Notes on disposal 195 Index 196 ...
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Страница 192: ...Technical Specifications 190 Voltage range U 5 V 30 V Sensor Switched by low AC voltage Voltage range U 6 V 24 V ...
Страница 202: ...Index 200 Notes ...
Страница 203: ......
Страница 204: ...DeTeWe Systems GmbH Zeughofstraße 1 D 10997 Berlin www Aastra DeTeWe de As of June 2006 Subject to changes ...