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Cisco CCIE Written (Voice) Table of Content:
Campus Design
- In line power CDP discovery
- Port Numbers
- VLANs
- CDP Exchanges
QoS
- WAN
- Campus
- Delay
- Jitter
- CoS
- ToS
Architecture and Protocols
- MGCP
- SCCP
- ISDN
- QSIG
- FXO caller ID
- Analog FXS, FXO, E&M
- FXO Answer/Disconnect Supervision
- PRI NFAS
- CAMA
- DID
- Standards: H.245, G.711, G.726, G.729, H.225
- PCM
- RTP
- VAD
- CRTP
- Fax Relay
SMDI
- Com-port based
- VG-248-based
- General SMDI Knowledge
Security
Capacity Planning (Voice gateway/Network)
- Erlang B, Erlang C
- Device Weights
- Load Balancing
- Bandwidth Planning/Traffic Engineering
Dial Plan
- Dial-Peers
- DNIS
- ANI
- Connection Trunk
- Connection Plar
- Gatekeeper
High Availability Considerations
- SRST
- HSRP
- CallManager clustering
- PSTN Connectivity to remote sites
- Gatekeeper Clustering
- Alternative Gateways
Video
- Protocols
- General Knowledge
Echo Theory
- Tail circuit
- Acoustic echo
- Electical echo
- Canceller coverage
- Cancellation Location
- Standards
Fault Diagnosis
- Basic Fault Diagnosis
- IOS "show" commands
SIP Proxy
Coexistence/Migration
- Voicemail Integration
- MWI
- PBX
Unified Messaging
- Active Directory Integration
- Call Manager
- AMIS
Capacity Planning (Application Level)
- Unity
- CallManager
- Call Admition Control
- Application Level Planning
- Control Plane Bandwidth
Call Processing
Manageability Considerations
911/E911 considerations
Cisco CCIE Lab (Voice) Table of Content
Basic Campus Design
- DHCP, TFTP
- Catalyst voice and data VLAN configuration
- Catalyst VTP configuration
Call Manager and Call Manager Express Configuration
- Phone registration
- Phone configuration
Voice Gateway and Signaling
- Analog and digital voice protocols: analog FXS, FXO-M1, T1, E1, PRI, CAS, R2
- VoIP protocols: H323, MGCP, SCCP, SIP, RAS
Call Routing
- CCM route patterns (@ wildcard not tested)
- CCM route preference and redundancy
- IOS dial peers
- Digit manipulation and translation
Voice CODEC
- G711ulaw, G711alaw, G729, G723
Call Admission Control
High Availability Features
Media Resource Management
- Conference bridge software and hardware
- Transcoder
- MTP
- MOH
QoS Considerations
- L2/L3 classifications and policing
- Queuing mechanisms
- LFI
- Catalyst switch QoS
Unified Messaging
- Unity voicemail integration
- Unity administration
- CRS/IPCC Express Application
- Default script configuration and integration
- Custom script configuration and integration
Call Manager Voice Applications
- Any native applications to Call Manager, examples are extension mobility, attendant console, IPMA
- Supplementary Services
Directory Services and Integration
Fax
- Fax pass-through
- Fax relay
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