Comprehensive Voice Management | Aruba Networks Version 3.3 instruction

simultaneous voice calls handled by a single AP must be limited. This limit varies based on network conditions and handset manufacturer, and is typically provided in a manufacturer’s design guidelines.

Call admission control (CAC) is included with the Voice Services Module license. CAC lets the Mobility Controller limit the number of voice calls on an AP, and proactively move voice clients to a less-utilized AP. Aruba Mobility Controllers implement CAC by statefully following voice protocols and being aware of the voice utilization of a given AP. Per-SSID association limits for each AP also prevent a voice device from associating to a dedicated voice SSID when that AP has reached a pre-configured limit.

Comprehensive Voice Management

The Voice Services Module license adds extensive voice management functionality, providing detailed reporting and troubleshooting capabilities. Information is available at a glance via well-organized tables and graphs. Some of the capabilities include:

zPhone number association – SIP devices can be tracked and displayed by their associated phone number.

zCall quality tracking – Automatically calculates, displays and tracks the R-value for each SIP call being processed through the Aruba mobility controller.

zSIP authentication tracking – Tracks the registration of SIP devices with a IP PBX to determine if they are authenticated devices.

zCall detail records (CDRs) – Displays the calls made to or from Wi-Fi clients, including originator, terminator, termination reason, rejected and failed calls, duration, call quality, etc.

zCAC-based real-time information – Quickly determine call density, CAC state, and active calls.

Campus Wireless Networks Validated Reference Design Version 3.3 Design Guide

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Aruba Networks Version 3.3 manual Comprehensive Voice Management

Contents

Campus Wireless Networks Validated Reference Design Version Crossman Avenue Sunnyvale, California Phone Fax Contents Chapter RF Planning and Operation Reference Documents Aruba Reference ArchitecturesContacting Aruba Networks Introduction Telephone Support Aruba’s User-Centric Network Architecture Understanding Centralized Wireless LAN Networks Centralized Wlan Model Introducing Aruba’s User-Centric Network ArubaOS ArubaOS and Mobility Controller Mobility Controller Access Point Multi-function Thin Access PointsAir Monitor Aruba’s Secure Enterprise Mesh Network Mesh Portal or Mesh Point Remote AP Mobility Management System Mobility Management System Proof-of-Concept Network PoC Network Physical Design Vlan PoC Network Logical and RF Design Proof-of-Concept Network Proof-of-Concept Network Campus Wlan Validated Reference Design Aruba Campus Wlan Physical Architecture Aruba Campus Wlan Logical Architecture Data center ManagementMaster Campus Wlan Validated Reference Design Understanding Master and Local Operation Mobility Controller Access Point Deployment Mobility Controller High Availability Master Controller Redundancy Local Controller Redundancy Second Local controller has an opposite configuration Vlan Design Do Not Use Special VLANs Do Not Make Aruba the Default Router Vlan Vlan Pools VLANs 10, 20, 30 User Mobility and Mobility Domains MD1 ArubaOS Mobility Domain Master Controller Placement Mobility Controller Physical Placement and Connectivity Local Controller Placement AP Placement, Power, and ConnectivityMobility Controller and Thin AP Communication AP Location and Density Considerations AP Power and ConnectivityOffice Deployment Active Rfid Tag Deployment Voice Deployment Mobility Controller Configuration Configuration Profiles and AP GroupsConfiguration Profiles Required Licenses AP group Profile Types AP Groups SSIDs, VLANs and Role DerivationProfile Planning VLANs SSIDs Role Derivation Secure Authentication Methods Authenticating with Corporate Authentication Methods for Legacy Devices Authenticating with Captive Portal Employee Role Configuring Roles for Employee, Guest and Application Users Guest Role Create a bandwidth contract and apply it to an AP group Create the block-internal-access policy Modify the guest-logon role Device Role Role Variation by Authentication Method Wireless Intrusion Detection SystemWireless Attacks Rogue APs Page Mobility Controller Configuration RF Planning and Operation RF Plan Tool Adaptive Radio Management Page Minimum Scan Time Sec Quality of Service Voice over Wi-FiWMM and QoS Traffic Prioritization Voice Functionality and FeaturesNetwork Wide QoS Voice-Aware RF Management Comprehensive Voice Management Voice over Wi-Fi LAN / WAN Controller Clusters Mobility Management System Multiple Master/Local Clusters Page Multiple Master/Local Clusters Licenses Appendix a Licenses Wlan Extension with Remote AP Appendix B Wlan Extension with Remote AP Alternative Deployment Architectures Small Network Deployment Mobility Controller located in the network data center Medium Network Deployment Branch Office Deployment Corporate data center DMZ Pure Remote Access Deployment