Installation; Unpack And Inspect The Eim2000; Verify Eim2000 Switch Settings; Switch - Net to Net Technologies EIM2000 User Manual

C Net to Net Technologies strongly recommends the use of proper electrostatic discharge (ESD) precautions when
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handling this equipment.

1.0 INSTALLATION

1.1 Unpack and Inspect the EIM2000

If there is visible damage, do not attempt to connect the device; contact Customer Support at 1-877-
638-2638 (1-603-427-0600 for international customers) or support@nettonet.com.

1.2 Verify EIM2000 Switch Settings

N EIM2000s with printed circuit boards (PCBs) at rev 810-0000AA have eight switch banks. Section 1.2.1 and
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1.2.2 below refer to the switch bank labeled "SW 7"; all switches on the other seven switch banks should be in
the default "up" position. PCBs at any rev other than 810-0000AA have only one switch bank.

1.2.1 Switch 2

1.2.2 Switch 3
Switch 3 indicates to the IP DSLAM's MUM whether the EIM2000 will be acting as an E1
provider or an E1 subscriber. Default, in the UP position, dictates that the EIM2000 will be
acting as a provider. In most cases, this will be the desired setting. The EIM2000 can,
however, be configured to act as an E1 subscriber, if so desired, by placing Switch 3 in the
DOWN position.
Provider Mode
N You will NOT be able to set speed or timing configurations on an EIM2000 in subscriber mode. These
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settings will be determined via each port's communication with its respective partner E1 provider.
210-0000054 rev02
The EIM2000 houses a bank of eight [8] switches at the rear of the
module (opposite the faceplate). Switches are numbered from left to
right, 1 - 8. Switches 1 and 4-8 are not used.
C Switch 2 indicates, to the IP DSLAM's MUM, that the module is an E1
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inverse multiplexer and MUST be in the DOWN position. The EIM2000
will NOT achieve link if Switch 2 is in the UP position.
Subscriber Mode
EIM2000 User Guide Page 3 of 20