elmeg DECT200 Multicell System / en / elmegDECT200M_en / appendix.fm / 18.10.2013
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elmeg DECT200 Multicell System
bintec elmeg
Customer care
2. Setting port forwarding on the router
To ensure that your specified SIP and RTP port numbers are used on the WAN interface with the
public IP address, you must define port forwarding rules for the SIP and RTP ports on the router.
To define port forwarding on the router, proceed as follows:
The terms used below may vary from router to router.
To release a port, you must enter the following details (example):
Protocol
Enter
UDP
as the protocol to be used.
Public port
Port number/port number range on the WAN interface.
Local port
The SIP and RTP port numbers set on the phone.
You can set an RTP base port for the elmeg DECT200 Multicell System base stations, from
which the system automatically determines the ports required (32 per DECT module)
(
). You must then also define corresponding port forwarding for this range.
Local host (IP)
Local IP address of your phone in the LAN. The phone's current IP address is displayed on the
router.
To enable the router to perform this port forwarding, the DHCP settings of the router must
ensure that the phone is always assigned the same local IP address, i.e., the DHCP does not
change the IP address assigned to the phone during operation. Alternatively, you can assign a
fixed (static) ID address to the phone. However, you must ensure that this IP address is not
within the address range reserved for DHCP and is not assigned to any other LAN subscriber.
Protocol Public port
Local port
Local host (IP)
UDP
49060
49060
192.168.2.10
for SIP
UDP
49004 49004 192.168.2.10
for RTP
Summary of Contents for BinTec Elmeg DECT200
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