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Installing Direct Connect Cables
The AT-XEM2-12XS and AT-XEM2-4QS line cards support direct connect
cables, which offer an economical way to add 10Gbps or 40Gbps
connections over short distances. Refer to Table 20.
Table 20. AT-XEM2 Line Cards and Direct Connect Cables
AT-XEM2 Line Card
AT-XEM2-12XS
AT-XEM2-4QS
To install direct connect cables in AT-XEM2-12XS or AT-XEM2-4QS line
cards, perform the following procedure:
1. Select a slot in the AT-XEM2 line card for the direct connect cable.
2. If the selected slot has a dust cover, remove the cover.
3. Remove the transceiver from its shipping container and store the
packaging material in a safe location.
4. Orient the transceiver and slide it into the slot until it clicks into place.
The correct orientation depends on the line card and transceiver:
AT-XEM2-12XS line card - To install a AT-SP10TW direct connect
cable in an odd numbered slot, position the transceiver with the
release tab on the right. To install a cable in an even numbered
slot, position the release tab on the left. Refer to Figure 99 on page
174. Slide the connector into the slot until it clicks into place.
AT-SBx908 GEN2 Installation Guide for Virtual Chassis Stacking
Direct Connect Cable
AT-SP10TW1 - 1 meter
AT-SP10TW3 - 3 meters
AT-SP10TW7 - 7 meters
AT-QSFP1CU - 1 meter
AT-QSFP3CU - 3 meters
173
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