Vanguard Managed Solutions 3400 Series - Manual (Page 34)

2-8 Hardware Description
Vanguard Networks Daughtercards
FT1/FE1
Daughtercards The FT1/FE1 Daughtercards allow a Vanguard 3410 to transfer data over a T1 or E1
network. The daughtercards support full and fractional, channelized, T1 or E1, and
PRI ISDN speeds.
• The E1 Daughtercard provides line rates 2.048 Mbps and data rates of n x 64
kbps (where n is 1 to 31) per channel.
• The T1 Daughtercard provides line rates 1.544 Mbps and data rates of n x 64
kbps (where n is 1 to 24) per channel.
Figure 2-8 shows the T1 and the E1 Daughtercard connectors as they appear on the
back panels. The T1 Daughtercard has a single RJ48C connector while the E1
Daughtercard has two BNC connectors along with one RJ48C connector.
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Figure 2-8. FT1 and FE1 Daughtercard Connectors
Note
The E1 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 2-9 shows the Dual E&M Daughtercard connectors as they appear on the
back panel.
Figure 2-9. Dual E&M Daughtercard Connectors
4-Port Voice FXS
Daughtercard The Vanguard Quad FXS Daughter Card is supported on the Vanguard 3460/3480.
The 4-Port Voice FXS Daughtercard has four RJ11 connectors for four FXS Ports.
Figure 2-10 shows the 4-Port Voice FXS Daughtercard connectors as they appear on
the back panel.
.
Figure 2-10. FXS Daughtercard
T1 NTWK
ALARM
E1 RX TX NTWK
ALARM
LOC
REM
E&M1 E&M2
FXS-1 FXS-2 FXS-3 FXS-4