ASCOM I62 Troubleshoot Manual

TD 92685EN
28 June 2012 / Ver. A
Troubleshooting Guide
Ascom i62 VoWiFi Handset
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Appendix E: Ascom i62
Appendix E: Ascom i62 Ports
This appendix lists the TCP and UDP ports the handset listens on for incoming and outgoing
traffic. The information applies to firewalls, network devices, traffic shaping and third-party
product settings.
E.1 Signaling
E.1.1 SIP
The following port numbers are configurable through the PDM:
E.1.2 H.323
E.2 Voice Traffic
For a voice connection, one RTP and one RTCP port are used. A call therefore uses two free
UDP ports selected from the RTP port range. The RTP port range is, by default, from 16384
to 32767. The port range is then used for H.323 and SIP calls.
Application Direction Local Port Number
UDP
outgoing UDP: 5060
incoming UDP: 5060
TCP outgoing TCP: any free port
incoming TCP: 5060
TLS outgoing TCP: any free port
incoming TCP: 5061
Application Local Port Number
Gateway interfaces UDP: 1718
UDP: 1719
TCP: 1720
Gateway interfaces, additional ports TCP: 2048-2100

ASCOM I62 Specifications

General

Display	2.4 inch QVGA
Connectivity	Wi-Fi, Bluetooth
Battery	Li-ion
Technology	GSM
Key features	Bluetooth, Wi-Fi