Installing a Memory Upgrade or Replacing All Hard Disks to Support Unity Connection 8.x (Selected Servers Only)
Some servers that are qualified for use with Unity Connection require:
- A memory upgrade to run Unity Connection 8.x in any configuration.
- A memory upgrade to support a specified number of Unity Connection users when both voice recognition and intrasite or intersite networking are configured.
- A hard-disk replacement to support a Unity Connection cluster.
See the applicable server-specific table in the Cisco Unity Connection 8.x Supported Platforms List at http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/8x/supported_platforms/8xcucspl.html .
Warning Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord.
Warning Before opening the chassis, disconnect the telephone-network cables to avoid contact with telephone-network voltages.
Warning This equipment is to be installed and maintained by service personnel only as defined by AS/NZS 3260 Clause 188.8.131.52 Service Personnel.
Warning During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself.
Warning The safety cover is an integral part of the product. Do not operate the unit without the safety cover installed. Operating the unit without the cover in place invalidates the safety approvals and pose a risk of fire and electrical hazards.
Warning Do not work on the system or connect or disconnect cables during periods of lightning activity.
Warning Read the installation instructions before connecting the system to the power source.
Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:
• This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
• When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.
Warning There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.
Warning This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security.
Warning To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables.
Warning To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord.
Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.
Warning Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are in place.
Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning Ultimate disposal of this product should be handled according to all national laws and regulations.
To Install a Memory Upgrade or Replace All Hard Disks to Support Unity Connection 8.x (Selected Servers Only)
Step 1 Remove the cover.
Step 2 If you are not installing a memory upgrade, skip to Step 3.
Install the memory modules in the applicable slots or locations, depending on the server model, as documented in the Cisco Unity Connection 8.x Supported Platforms List at http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/8x/supported_platforms/8xcucspl.html .
Caution If you install new memory modules in the wrong slots, the server and operating system may not recognize that they have been installed, and Unity Connection performance may suffer.
Step 3 If you are not replacing hard disks, skip to Step 5.
Caution You must remove existing hard disks and install exactly as many hard disks as you remove, or Unity Connection installation fails.
Step 4 Replace the hard disks:
a. Make note of the current locations of the hard disks in the server, including which hard disk is in which hard disk slot. If the replacement fails and you want to revert to the current configuration, you must put the existing hard disks back into their current locations.
b. Remove the drive trays from the server.
c. Remove the old hard disks from the drive trays.
d. Insert the new hard disks into the drive trays.
e. Reinstall the drive trays in the locations that you made note of in Step a.
Step 5 Reattach the cover.