ZyXEL Communications Prestige 724, User Manual

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Prestige 724 G.SHDSL CSU/DSU
2-12 Hardware Installation and Initial Setup
FIELD DESCRIPTION EXAMPLE
1040, 1160, 1168, 1544, 1552, 1736, 2064, 2312 and
2320Kbps.
Press [SPACE BAR] to select a Transfer Min Rate less
than or equal to the Transfer Max Rate and press
[ENTER] to continue.
Standard Mode Press [SPACE BAR] to select ANSI (ANNEX A) (if your
Prestige is connected in North America) or ETSI (ANNEX
B) (if your Prestige is connected in Europe) and press
[ENTER] to continue. For all other regions, contact your
service provider.
ETSI
(ANNEX_B)
(default)
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to Confirm…” to
save your configuration, or press [ESC] at any time to cancel.
2.11 Data Port Setup
X.21/V.35 is a standard transfer rate implemented under recommendations by the ITU-TS
(Telecommunication Standardization Sector of the International Telecommunications Union). X.21/V.35
provides the trunk interface between a network access device and a packet network with data rates greater
than 19.2 Kbps.
2.11.1 Line Type
Select user if your Prestige is acting as a client or select network if your Prestige is acting as a server.
2.11.2 Link Management
The two main groups that create recommendations and standards in the telecommunications field are ITU –
TS (Telecommunications Standardization Sector of the International Telecommunication Union) and ANSI
(American National Standards Institute). Standards vary slightly for both organizations, so select the correct
organization in the
Link Management field in menu 3. Your Network Service Provider (NSP) should
provide this information.
If your Prestige is a server, then select the mode that applies to your region. If your Prestige is a client,
select the same
Link Management mode that the server side selects. The Prestige and its peer must use the
same Link Management mode.
2.11.3 Clock Source
Clock source determines which side tracks time for the Prestige and WAN router. Choose a device to
become the clock source (either your WAN router or Prestige). If you select the Prestige as your clock