Aethra d2001 nx ユーザーズマニュアル
USER’S MANUAL
ISDN TESTER AND ANALYZER D2001
NX
Called number: Enter the phone number of the called party. Only with protocol.
• Remote number in outgoing 64k mode (1B)
• None in incoming 64k mode (1B)
• Local number in autocall 128k (2B)
• None in incoming 64k mode (1B)
• Local number in autocall 128k (2B)
Sub number: If necessary, enter the subaddress of the called party. Only with
protocol.
protocol.
Mode: Select the Call mode. Only with protocol.
• Outgoing 64k: The instrument initiates a call to another instrument. Once
connected the instrument generates its sequence and measures the
received one. This makes it possible to test a single network section and
identify the “noisiest” path. Use a remote instrument that is set to incoming
calls.
received one. This makes it possible to test a single network section and
identify the “noisiest” path. Use a remote instrument that is set to incoming
calls.
To make an autocall, select Outgoing 64k and enter your own
telephone number as CALLED NUMBER. In this case the test is
performed using two B channels (128k).
telephone number as CALLED NUMBER. In this case the test is
performed using two B channels (128k).
CHAPTER 3 - PERFORMING A MANUAL TEST
51