思科公司在10月26日宣布将于11月14日到12月5日进行CCIE Voice笔试2.0的beta测试。据IT认证考试资源网了解通过beta测试的考生可以参加CCIE Voice的Lab考试，这与通过正常考试获得权利一样，并且在费用上要节省很多。
考试代号为351-030的beta测试，考试时间为2个小时，题量100道题，考试费用仅为50美元(正常考试为300美元)，可以在任何一个Prometric和Vue考试中心报名参加。
从ITExamPrep.com获悉这次的beta测试新增加了部份考试内容，比如CallManager Express, Cisco Unity Express和Integrated Contract Distribution等，更多具体的考试范围请参考下面的考试大纲。
CCIE Voice笔试2.0版考试大纲
CallManager
Codecs/Regions
Redundancy (CM Groups/Device Pool)
Dial Plan: Gatekeeper, SIP Proxy, Route Patterns, Route Groups, Route Lists, Digit Manipulation and Digit Analysis
Music On Hold
Conferencing (Audio and Video)
Transcoding
Media Termination Points
CM Features: Extension Mobility, IPMA, Attendant Console, Call Park, Pickup www.it examprep.com
Phone Settings
CTI, TAPI and JTAPI Interface
QoS
Link Efficiency: LFI, MLPPP, FRF.12, cRTP, VAD
Classification and Marking
Congestion Management: Queuing
CAC: RSVP, GK
Traffic Policing and Shaping
LAN QoS
CM CAC and GK. Hub and Spoke/Fully Meshed MPLS
Telephony Protocols
SCCP
RTP & cRTP
MGCP
SIP
H323
Analog and TDM Signaling
Unity
Integration
MWI, SMDI
DPA
Call Handlers
Unified Messaging
VPIM
IOS IP Telephony Skills
SRST
CME
CUE
IP IVR/IPCC Express
Speech Recognition
ICD Functions
Database Lookups
VXML
Security
DHCP Snooping
MCS OS Hardening
Phone Authentication and Encryption
TCP/UDP Port List www.itexam prep.com
Firewalls and Application Layer Gateways (ALG)
NAT
Infrastructure Protocols
DNS
TFTP
NTP
Inline Power: Cisco and 802.3af
Application Protocols
IP Multicast
Video
Fax and Modem
Operations and Network Management
