Installation manual

2-12 Hardware Description
Vanguard Networks Daughtercards
Note
The FE1 Daughtercard comes with this label which specifies that the E1
interface complies with the Australian requirements ACA TS 016 - 1997 for
connection to
E1 SELV services. Also the E1 interface meets the IEC950
specifications for TNV1.
Dual E&M
Daughtercard
The
Dual E&M Daughtercard has two E&M interfaces. The ports use RJ11
connectors.
Figure 2-13 shows the Dual E&M Daughtercard co
nnectors as they appear on the
back panel.
Figure 2-13. Dual E&M Daughtercard Connectors
V.90 Modem
Daughtercard
The
V.90 modem daughtercard provides Async PPP dial back-up for a customers’
applications or can be used for Async dial connections such as remote CTP access.
The V.90 uses a dual RJ-11 for connection to central offices, PBXs or telephone
systems.
Figure 2-14 shows the rear panel connectors on the V.90 modem daughtercard. For
installation instructions, refer to the Va
nguard Daughtercard Installation Guide 
(Part Number T0020).
Figure 2-14. V.90 Modem Daughtercard Connectors
2-Port Serial Data
Card
The 2-Port serial data card has two Sync/Async Universal Serial DCE ports (V.11/
X.21
, V.24/RS232, V.35, or V.36). These ports are independent of each other and
require a Y-cable which provides two DB25 ports. The required Y-cable is supplied
with the card or can be ordered separately.
Note
A cable adapter is required to use current Vanguard Networks Adapter Cables
when running V.11/X.21, V.35, or V.36. (See
“Cable Adapters and Special
Cables” section on page 3-8)
To emulate a DTE port, the special cables
listed below are also required.
• For V.11/X.21, use 51176 DCE-DTE cable adapter and 1152-10022 V.11/
X.21 cable adapter
• For V.24/RS232, use 80110 (or equivalent)
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