z**r
发帖数: 17771 | 1 "The VoIP service market weathered the economic turmoil of the last couple o
f years, and, with increasing customer adoption, reached $49.8 billion in 20
10 (compared to $34.8 billion in 2008). While the residential services segme
nt remains the largest of the market at 69% of total revenue, business VoIP
services are growing at faster rates; a notable example: SIP trunking had a
breakout year with 143% revenue growth in 2010," notes Diane Myers, directin
g analyst for VoIP and IMS at Infonetics Research.
http://www2.marketwire.com/mw/frame_mw?attachid=1562311
VOIP SERVICES MARKET HIGHLIGHTS
"Infonetics Research forecasts the combined business and residential/SOHO
VoIP services market to grow to $74.5 billion in 2015
"Managed IP PBX business VoIP service revenue is expected to more than
double from 2010 to 2015
"NTT of Japan retains its leadership as the world's largest residential VoIP
service provider, followed by Comcast and France Télécom
"The fastest growing segments of the VoIP services market are SIP trunking
and hosted UC telephony
"The number of residential VoIP subscribers increased 19% in 2010 to 157
million worldwide
"Based on healthy demand for cloud-based services, the number of seats for
IP Centrex and hosted UC services grew 20% in 2010 | s*****g
发帖数: 1055 | 2 I am going to get a CCIE voice, yay!!! | he
发帖数: 2025 | 3 市场上PRI还有很多很多，SIP这出戏精彩的还在后面。
而且目前SIP人手更少，比如不少客户能比划两下子#show isdn status, #debug isdn
q931等等，可是能跟着我们读#debug ccsip message输出结果的，到目前还没碰到一个
，嘎嘎
o
20
segme
VoIP
a
directin
【在 z**r 的大作中提到】
: "The VoIP service market weathered the economic turmoil of the last couple o
: f years, and, with increasing customer adoption, reached $49.8 billion in 20
: 10 (compared to $34.8 billion in 2008). While the residential services segme
: nt remains the largest of the market at 69% of total revenue, business VoIP
: services are growing at faster rates; a notable example: SIP trunking had a
: breakout year with 143% revenue growth in 2010," notes Diane Myers, directin
: g analyst for VoIP and IMS at Infonetics Research.
: http://www2.marketwire.com/mw/frame_mw?attachid=1562311
: VOIP SERVICES MARKET HIGHLIGHTS
: "Infonetics Research forecasts the combined business and residential/SOHO
| s*******8
发帖数: 12734 | 4 我明天一个interview，明确要求mpls和VoIP，可惜我都不会。
isdn
【在 he 的大作中提到】
: 市场上PRI还有很多很多，SIP这出戏精彩的还在后面。
: 而且目前SIP人手更少，比如不少客户能比划两下子#show isdn status, #debug isdn
: q931等等，可是能跟着我们读#debug ccsip message输出结果的，到目前还没碰到一个
: ，嘎嘎
:
: o
: 20
: segme
: VoIP
: a
|
|
