子类别
在此类别中共有 24 个子类别。
Audio Conferencing
44
Auto Dialer
8
Business Phone Systems
50
Business Text Messaging
24
Call Accounting
11
Call Recording
9
Call Tracking
7
Cloud Business Telephony
60
Communication
73
Email Management
31
Email Signature
14
Emergency Communications
21
Fax Server
10
Instant Messaging
28
Interactive Voice Response (IVR)
12
Mobile Conferencing
7
Online Meetings
13
Other Communications
20
Predictive Dialer
13
Screen Sharing
19
Unified Communications
28
Web And Video Conferencing
21
VoIP And SIP
32
Webinars And Webcasts
17
