VoIP Security
351
WORM AND VIRUS PROTECTION
The 3300 ICP uses an embedded real-time operating system. This system is less susceptible
to virus or worm attacks that target traditional applications and their OS services because it
provides a very small base of common functionality with general purpose operating systems
such as Microsoft Windows, Linux and UNIX. This lack of common functionality means that
VxWorks is not affected by the viruses and worms typically found on networks and the Internet.
This also makes it difficult for an attacker to write a virus targeted at generic VxWorks
implementations.
Application servers based on Windows NT/2000 must be properly maintained with current
operating system security updates. Mitel products based on Windows NT/2000 include the
Contact Center Solutions, Speech Server and Messaging Server systems and Enterprise
Manager. These key application servers must be maintained with the latest in Microsoft security
updates and worm protection.
PREVENTION OF TOLL ABUSE
Any communication system that has a combination of Direct Inward System Access (DISA)
integrated auto attendant or RAD groups, and peripheral interfaced auto attendant or voice
mail can be susceptible to toll abuse. Therefore it is important to assign appropriate telephone
privileges and restrictions to devices. In addition, public telephones should be denied toll access
unless authorized through an attendant.
The 3300 ICP system has comprehensive toll control as an integral part of the call control. It
lets you restrict user access to trunk routes and/or specific external directory numbers. It also
provides Class of Restriction (COR) and Class of Service (COS) features that can substantially
reduce the risk of toll abuse.
As a deterrent to toll abuse by internal callers, Station Message Detail Recording (SMDR) can
be used to track calls from within your company, providing detailed information such as the
originating extension number, time, duration, and number dialed. SMDR record access should
be restricted as with any other function.
SECURE MANAGEMENT INTERFACES
The 3300 ICP includes a fully integrated set of management tools designed to install, manage,
and administer 3300 ICP systems. Three levels of access are provided in order to meet the
needs of system technicians, group administrators, and the desktop telephony users
themselves. All of these integral management tools use Secure Socket Layer (SSL) security
for data encryption. User access to the management tools is controlled by a login and password.
Once a user logs into the 3300 ICP, the system displays a menu of the specific tools to which
they have been granted access. Mitel also offers the Management Access Point to provide
secure remote administration for VPN or dial-up access.
UC360
Yes
MiCollab Client Server
If on PC
MiCollab Client Softphone
If on PC
Table 84: 802.1X support by device
DEVICE
802.1X SUPPORT
Summary of Contents for MiVOICE BUSINESS
Page 1: ...Mitel MiVoice Business RELEASE 7 2 ENGINEERING GUIDELINES ...
Page 15: ...Chapter 1 ABOUT THIS DOCUMENT ...
Page 16: ......
Page 22: ...Engineering Guidelines 8 ...
Page 23: ...Chapter 2 SYSTEM OVERVIEW ...
Page 24: ......
Page 28: ...Engineering Guidelines 14 ...
Page 29: ...Chapter 3 TYPICAL CONFIGURATIONS ...
Page 30: ......
Page 73: ...Chapter 4 PHONES AND VOICE APPLICATIONS ...
Page 74: ......
Page 95: ...Phones and Voice Applications 81 Figure 9 ICP Connection Paths and Limitations ...
Page 100: ...Engineering Guidelines 86 ...
Page 101: ...Chapter 5 POWER ...
Page 102: ......
Page 128: ...Engineering Guidelines 114 ...
Page 129: ...Chapter 6 PERFORMANCE ...
Page 130: ......
Page 135: ...Chapter 7 APPLICATIONS ...
Page 136: ......
Page 142: ...Engineering Guidelines 128 ...
Page 143: ...Chapter 8 EMERGENCY SERVICES ...
Page 144: ......
Page 151: ...Chapter 9 IP NETWORKING ...
Page 152: ......
Page 167: ...Chapter 10 LICENSING ...
Page 168: ......
Page 183: ...Chapter 11 BANDWIDTH CODECS AND COMPRESSION ...
Page 184: ......
Page 209: ...Chapter 12 NETWORK CONFIGURATION CONCEPTS ...
Page 210: ......
Page 244: ...Engineering Guidelines 230 ...
Page 245: ...Chapter 13 NETWORK CONFIGURATION SPECIFICS ...
Page 246: ......
Page 309: ...Appendix A CAT 3 WIRING ...
Page 310: ......
Page 315: ...CAT 3 Wiring 301 Figure 55 CX MX MXe AX and LX Minimum Cable Standard ...
Page 316: ...Engineering Guidelines 302 ...
Page 317: ...Appendix B INSTALLATION EXAMPLES ...
Page 318: ......
Page 335: ...Appendix C LLDP AND LLDP MED CONFIGURATION EXAMPLES ...
Page 336: ......
Page 347: ...Appendix D VOIP AND VLANS ...
Page 348: ......
Page 353: ...Appendix E VOIP SECURITY ...
Page 354: ......
Page 381: ... ...