Xiaguang XP XG2045, Руководство пользователя

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ADSL2+ Tester 4 Navigating the Displays
72-0046-03A 33
Item Option Description
PAP
Password Authentication Protocol, PAP uses plaintext
(unencrypted) passwords and is the least sophisticated
authentication protocol.
Authentication
CHAP
The Challenge Handshake Authentication Protocol (CHAP)
negotiates a secure form of encrypted authentication by
using Message Digest 5 (MD5), an industry- standard
hashing scheme.
Table 8: “ Authentication ” configuration descriptions
IP and ULR address can be input by selecting EDIT or recalled as recent ones by
selecting RECENT .
• Page 2 of the “ PING WAN ” setting menu (PPPoE)
Press “ PgDn ” key to enter into Page 2. In Page 2, press “ Cursor Moveable Right
and Down ” key to move the cursor to the positions of “ VPI ” , “ VCI ” , “ Packet Length ” ,
“ Username ” , “ Password ” and “ Writing Config ” . And then you can use “ F1 ” , “ F2 ” ,
“ F3 ” and “ F4 ” softkeys to choose the parameters, as shown in Fig 11.
Fig 11: Page 2 of “ WAN PING ” settings menu (PPPoE)
User should know the correct VPI and VCI to start the test, VPI and VCI indicate ATM
cell
’ s transmission path. ISP always provides several groups of VPI and VCI for customer
use.
The typical values of VPI/VCI are 0/35, 0/38, 8/35 or 8/81. ATM switch uses 256 VPI and
each VPI includes 65,535 VCI.
All the setting parameters of “ VPI ” , “ VCI ” , “ Username ” , “ Password ” and “ Writing
Config ” are shown in Table 9.
S ett ings P:2/2 10:30:00
VPI [ 8 ] VCI [ 35]
Packet Lengt h [ 56]byt es
User name [xxxxxxxxxxxxxxxx]
Passwor d [xxxxxxxxxxxxxxxx]
Wr it ing Conf ig [ NO]
+1
-1
-10 +10
i
Connect ing ……