B&K 2250 Light Manual do Utilizador descarregar pdf (Página 93)

CHAPTER 8

Advanced Use of the Analyzer – Tips and Tricks

8.2.2 Connection to Network using GPRS/EDGE/HSPA Modem

Note 1: Turn off the analyzer when connecting the analyzer to a modem.

Note 2: The SIM card account should include a data subscription and should be usable without

a pincode.

To use the modem you need to set up the parameters in Dialup Networking (listed below) and

set the Modem parameter to GPRS/EDGE/HSPA Dialup.

Parameters in Dialup Networking:

• APN (Access Point Name) is an identifier required by the network operator. Examples are

Internet, public and www.vodaphone.de

• Username, Password and possibly Domain should be set as required by the network

operator

When the Modem parameter is set to GPRS/EDGE/HSPA Dialup, then a connection is made

using the settings in Dialup Networking. The Status parameter reflects the current status of the

network connection – for example, ‘Connected’ or ‘Disconnected’. If the connection fails, then

the analyzer will try to reconnect – until it succeeds, or the Modem parameter is set to

Disabled.

If the connection succeeds, then the analyzer will automatically get an IP address, which is

readable (but not accessible) in Network Settings – for more details see section 8.3.

The IP address is the address on the WAN (Wide Area Network) or Internet. Use this address in

BZ-5503 or an Internet browser to connect to the analyzer.

Note: In some cases you might be able to get a static IP address from the network operator,

which means that the analyzer will always have the same IP address when connected to the

network. However, typically the IP address will be renewed each time the analyzer connects to

the network. In order to deal with this, in BZ-5503 or via an Internet browser you need to use

DynDNS – see section 8.2.3.

Modems with USB Interface

The Airlink Fastrack Xtend GPRS, EDGE and HSPA modem from Sierra Wireless

(www.sierrawireless.com) has been tested

Modems with an USB interface can be connected to the USB Type A socket on hardware

version 4.

Modems with RS–232 Serial Interfaces

The following modems have been tested:

• FASTRACK Supreme 10 and 20 GSM/GPRS/EDGE Modem from Wavecom

• Airlink Fastrack Xtend GPRS, EDGE and HSPA from Sierra Wireless

(www.sierrawireless.com)

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B&K 2250 Light Manual do Utilizador Página 93