|
The IM2E1 uses
two Dallas Semiconductor framer chips, DS2153, and
delivers the 32 channels of each E1 to the destinations
via the TDM bus. Both E1
interfaces in full-duplex mode require 128 out of the 512
timeslots available on the 6U VME (V6M6 or V6M6HS) or
the 6U Compact PCI (C6M6)TDM buses. RJ45
connectors are accessible through the
V6M6 or
V6M6HS baseboard's
front panel or the
C6M6 baseboards front panel.
The IM2E1 is available with either 75 or 120 ohm
impedance which is specified by its P/N code and meets
CCITT G.703.
Specifications
| Product name |
IM2E1
|
| Framer chips |
DS2153
|
| P/N code |
MPE1
|
MPE7
|
| Impedance (ohms) |
120
|
75
|
| Line length (m) |
1500
|
| MTBF (kHr) |
747
|
| +5v power (A) |
0.3
|
| Max per V6M6 |
2
|
| V6M6 sites |
A and C
|
| Max per C6M6 |
2
|
| C6M6 sites |
A and C
|
| Size (inch) |
2.9 x 2.9
|
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