OCS is just sending
digits to the IP phone for it to dial.
Click Save.
Configuring CallManager Users
The next step is to confi gure users in CallManager. Add a new user to CallManager by
opening the CallManager administrative Web site and clicking User Management | End
User. Then click Add New.
Fill in the userID with the user??™s SIP account name. This must match the SIP account
name exactly. This should also be the same as the user??™s Active Directory account name
(SAMAccount name), but isn??™t required necessarily. It is recommended, though, to minimize
the number of different usernames that users need to remember.
In this example, user Patty Doe has an OCS login of pdoe@contoso.com, an Active
Directory account name of pdoe@contoso.com, and an SMTP address of pdoe@contoso.
com. Because of this, I must enter pdoe as her CallManager user ID.
Figure 9.23 SIP Information
Integration with PBX and IP-PBX Systems ??? Chapter 9 307
You are also required to enter a password and a PIN; neither of these needs to match the
user??™s Active Directory password (see Figure 9.24).
Figure 9.24 User Information
Click Save. Then scroll down to the Device Associations section of the user screen.
You should now see a button in the section called Device Association. Click that button.
Choose Directory Number Begins With and enter the extension of the user??™s phone.
In this case, the user??™s number is 4736 (see Figure 9.25).
308 Chapter 9 ??? Integration with PBX and IP-PBX Systems
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