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Configuring the E1 Port
Configuration Switches are numbered from left to right, 1–8.
Table 1. Configuration Switch Settings
ENE2000-P Provider
Configuration Switches
Switch Port 1
1
Speed
2
3
Frame Type
4
Line Code
5
Not used
6
Not used
7
Timing
8
Not used
Speed
On the ENE2000-P (only), switches 1 and 2 control the port speed.
The E1 line has 31 channels continuously running at 64 kbps for a collective bandwidth
of 1,984 kbps. The timeslot configuration determines how many of the channels will
actually receive data. Ports configured to operate as fractional E1 lines require
contiguous timeslots as indicated in the table below.
Port 1 configuration switches 1 and 2 on the ENE2000-P work together to provide four
timeslot/bandwidth options for the Port 1 E1 link.
The ENE2000-S determines timeslot and bandwidth configuration for the E1 link via
communication with its partner E1 provider unit.
ENE2000-S Subscriber
Configuration Switches
Port 1
Not used. The ENE2000-S
determines speed via
communication with its partner E1
provider unit.
Frame Type
Line Code
Not used
Not used
Not used. The ENE2000-S
determines timing via
communication with its partner E1
provider unit
Not used
4
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