Specifications

4-5
Cisco CallManager 4.1
Chapter 4 Voice and IP Communications
Sample Subset of System
Capabilities
Anti-Virus checker certification
Cisco Intrusion Detection System (IDS) Host-Based Sensor certification
Cisco Security Agent (CSA) bundled with CallManager.
Data integrity with TLS cipher “NULL-SHA”
Device Authentication with X. 509v3 certificates.
Distributed Call Processing
Encryption of signaling and media on many Cisco IP endpoints and gateways.
Forced Authorization Codes/Client Matter Codes
H.323 FastStart
H.323 scalability improvements - 1,000 H.323 calls per CallManager server in cluster
H.323 T.38 fax support
Multi-level Precedence and Pre-emption (MLPP)
Secure HTTP (HTTPS) support
Session Initiation Protocol (SIP) trunk
Survivable Remote Site Telephony (SRST)
Summary of Administrative
Features
Application discovery and registration to SNMP manager
Automated Alternate Routing Groups
AXL SOAP API with performance and real-time informationBulk Administration
Call Back
Call Detail Records (CDR)
Call forward reason code delivery
Centralized, replicated configuration database, distributed Web-based management viewers
Configurable and default ringer WAV files per phone
Configuration database API
Database automated change notification
Date/time display format configurable per phone
Debug information to common syslog file
Device addition through wizards
Device downloadable feature upgrades—Phones, hardware transcoder resource, hardware conference
bridge resource, VoIP gateway resource
Device groups and pools for large system management
Device mapping tool-IP address to MAC address
Dialed Number Identification Service (DNIS)
Dialed number translation table (inbound/outbound translation)
Distinctive ring per line
Dynamic Host Configuration Protocol (DHCP) block IP assignment-phones and gateways
Enhanced 911 service
H.323-compliant interface to H.323 clients, gateways, and gatekeepers
Individual line Call Waiting Alert Configuration
Integration with Unity Voicemail
JTAPI 1.2 computer telephony interface
LDAP version 3 directory interface to selected vendor's LDAP directories
• Active Directory
• Netscape Directory Server
Manager Assistant
Mappable softkeys
MGCP signaling and control to selected Cisco VoIP gateways
Multilevel Administration Access (MLA)
Native supplementary services support to Cisco H.323 gateways
Network Specific Facilities Paperless phone DNIS-display driven button labels on phones
Performance Monitor
Performance monitoring SNMP statistics from applications to SNMP manager or to operating system
Q.SIG Support
QoS statistics recorded per call
Redirected DNIS (RDNIS), inbound, outbound (to H.323 devices)
Select specified line appearance to ring; Select specified phone to ring
Single CDR per cluster
Single point system/device configuration
Sortable component inventory list by device, user, or line
System event reporting-to common syslog or operating system event viewer
TAPI 2.1 computer telephony interface
Time-zone configurable per phone
Toll Fraud preventation
Video telephony
XML API into IP phones (794X/6X)
Zero cost automated phone moves; Zero cost phone adds
Feature Cisco CallManager 4.1
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