User's Manual

5. Install J3 jumper straps on the DMC8 and the DMC8-Es for shelf number.
For the lower
TN cabinet, strap B C. For the higher TN cabinet, strap A B.
6. Insert DMC8-Es, if required.
Place DMC8-Es in slot 8. See examples in:
Figure 100: Example of full CS 1000E on page 173
Figure 101: Example of an 8-card system in two Cabinets on page 173
Figure 104: Example of one-shelf 7-card system in MG1000E Chassis and
Expander on page 175
Figure 105: Example of two-shelf 15-card system in two MG1000E Chassis and
Expanders on page 175
A Media Gateway Card (MGC) installed in an MG 1000 chassis (with an MG 1000E
Expander) or an MG 1010E Chassis provides 128 DSP ports. The maximum
number of simultaneous calls between the trunks or lines connected to the Media
Gateway, including DECT sets subscribed to DMC cards in the chassis, and any
endpoints outside the Media Gateway is limited to 128. Each DMC card requires up
to 32 DSP ports. For a non-blocking call solution the maximum number of DMC
cards that can be installed in an MG 1000 / MG 1010E is limited to four. If four are
not sufficient, an extra MC 32 card is required for each additional DMC card. A non-
blocking solution for a DECT system requires special planning in terms of the
available channels on the basestations covering certain areas, as well as the
distribution of DCS blocks among the DMC cards available in the system. Refer to
System hardware parameters on page
39 for details.
7. Install J6 to J9 jumper straps on the DMC8 and the DMC8-Es used as the Relay
card for either V.24 connection or Ethernet connection.
For the V.24 connection strap jumpers J6 to J9 to the V24 position. For the Ethernet
connection strap jumpers J6 to J9 to the ETH position.
8. Insert DMC8s.
Place DMC8s in the slots as indicated on the work order. Do not place DMC8s in
slot 8. See examples given in Step 6 and
Figure 103: Example of one-shelf 3-card
system in one MG1000E Chassis on page
174.
Installation and configuration
172 DMC DECT Fundamentals August 2012
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