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Networking Guide for Cisco Unity Release 5.x (With Microsoft Exchange)
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Chapter 2 Digital Networking
Procedures for Setting Up Cisco Unity to Use Digital Networking
9. Optionally, enable live reply between subscribers on different Cisco Unity servers. See the
“Enabling Live Reply Between Cisco Unity Servers in the Same Dialing Domain (Optional)”
section on page 2-11.
10. Test the Digital Networking setup. See the “Testing the Digital Networking Setup” section on
page 2-12.
11. For Cisco Unified Communications Manager (CM) (formerly known as Cisco Unified CallManager)
integrations only: Optionally, enable the cross-server features. See the “Cross-Server Logon,
Transfers, and Live Reply” chapter for details.
Procedures for Setting Up Cisco Unity to Use Digital Networking
This section contains all of the procedures necessary to set up each Cisco Unity server for Digital
Networking. Consult the “Task List: Setting Up Digital Networking” section on page 2-3 for information
on the order in which the procedures must be completed.

Enabling License Pooling (Optional)

For each Cisco Unity server, you can choose whether it will participate in the license pool. To place a
Cisco Unity server in the pool, obtain a license file with license pooling enabled, and then install the
license file on the Cisco Unity server. If a license file on a Cisco Unity server does not have the license
pooling feature enabled, the server does not participate in the pool, and compliance for licenses on that
server is measured on a per-machine basis.
You obtain the license file by completing registration information on Cisco.com. Shortly after
registration, Cisco e-mails the license file. The e-mail from Cisco contains instructions on how to save
and store the files.
Note If the system is using failover, you install the license files only on the primary server.
The following information is required during registration:
The MAC address (physical address) for the network interface card (NIC) in the Cisco Unity
computer.
The product authorization key (PAK) that appears on the sticker located on the front of the sleeve
for Cisco Unity DVD 1 or CD 1.
Do the following procedures in the order listed.
To Get the MAC Address of the Cisco Unity Computer
Step 1 On the Cisco Unity server, do one of the following:
If the server contains a dual NIC that has been configured for fault tolerance, run the
NIC-configuration utility provided by the manufacturer, and write down the MAC address
(excluding hyphens) that is shared by the two NICs. Then skip the rest of this procedure.
If the server does not contain a dual NIC or if the server contains a dual NIC that is not configured
for fault tolerance, on the Windows Start menu, click Programs > Accessories > Command
Prompt.
Step 2 In the Command Prompt window, enter ipconfig /all, and press Enter.