Multitech MultiVOIP MVPGK1 Gatekeepers, Руководство пользователя по оборудованию

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MultiVOIP Gatekeeper User Guide
Removing NIC Board
1 Remove the Gatekeeper from rack enclosure (two people are needed). Follow the
procedure “Disconnecting Cables and Removal from Enclosure” presented above.
Summary: after powering down the unit and disconnecting all power and signal cables,
employ two persons to remove its rack-mounting screws and lift the unit out of the rack.
2 Remove the seven cover mounting screws (Figure 4-3), then slide the top cover off the
back of the Gatekeeper.
3 Remove the two chassis mounting screws (front corner and back) securing the card cage.
See figure 4-4.
4 Being careful to maintain slack in the power cables, lift the card cage up and over so
it rests alongside the chassis.
5 Remove the screw that secures the NIC board to the chassis at the back of the Gatekeeper.
6 Remove the NIC board from the midplane.
7 To replace the NIC board, verify NIC configuration.
8 Install the new NIC board by following steps 1-4 in reverse order and sense. That is,
a. Attach NIC to its midplane socket.
b. Secure NIC to rear of chassis with screw.
c. Reinstall card cage (2 screws). Make sure the power cables are securely attached.
d. Replace top cover (7 screws).
e. (Two people are needed.) Replace Gatekeeper in its rack enclosure.
Hard Drive Removal/Replacement
1 Remove the Gatekeeper from the rack enclosure (two people are needed). Follow the
procedure “Disconnecting Cables and Removal from Enclosure” presented above.
Summary: after powering down the unit and disconnecting all power and signal cables,
remove its rack-mounting screws and have two people lift the unit out of the rack.
2 Remove the top cover from the Gatekeeper by removing the seven cover mounting
screws located at the back of the Gatekeeper. See figure 4-3.
3 Disconnect the power and data cables from the back of the hard drive.
4 Remove the three screws that secure the hard drive to the drive chassis. You must lift the
card cage out of the chassis to gain access to the third screw.
5 Remove the hard drive by sliding it straight out the front of the drive chassis.
6 To install a new hard drive, follow steps 1-5 in reverse order and sense. That is,
a. Slide the hard drive straight back into the drive chassis.
b. Replace drive/chassis mounting screws(3).
c. Reconnect two cables (data and power).
d. Reinstall the card cage and secure it with two screws.
e. Replace top cover (7 screws).
f. (Two people are needed.) Reinstall Gatekeeper in rack enclosure.