Vanguard 6435, Руководство по установке

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Hardware Description 2-17
Vanguard Daughtercards
Dual E&M
Daughtercard
The Dual E&M Daughtercard has two E&M interfaces. The ports use RJ11
connectors.
Figure 2-23 shows the Dual E&M Daughtercard connectors as they appear on the
back panel.
Figure 2-23. Dual E&M Daughtercard Connectors
V.34 Modem
Daughtercard
The V.34 modem daughtercard is essentially a 3460 modem that can be installed in a
Vanguard 6435 or Vanguard 6450. Once the card is in your unit, it performs as if it
were an external modem. For information about configuring and using the V.34
modem, refer to the
3460 Fast’R User’s Guide
(Part Number T0022-01).
Figure 2-24 shows the rear panel connectors on the V.34 modem daughtercard.
Figure 2-24. V.34 Modem Daughtercard Connectors
V.90 Modem
Daughtercard
The V.90 modem daughtercard provides dial back-up for a customers PPP Async
applications. The V.90 uses a dual RJ-11 for connection to central offices, PBXs or
telephone systems. V.90 is designed for the Vanguard 6435 and 6455. The Vanguard
V.90 daughtercard requires release 6.2 or greater software.
Figure 2-25 shows the rear panel connectors on the V.90 modem daughtercard. For
installation instructions, refer to the
Vanguard Daughtercard Installation Guide
(Part Number T0020).
Figure 2-25. V.90 Modem Daughtercard Connectors
LEASE DIAL
RI OH
CD
.
MR
RXD
Line
Phone
RJ-11 RJ-11