asteriskpbx |
|
Asterisk was originally built as a PBX and today represents an astonishing 18% of global market for business telephone systems. The base feature set includes many of the most popular and powerful PBX functions. Tapping the power of Asterisk requires some knowledge of Linux, telephony, basic script programming and IP networking.
|
 |
| Major advantages over conventional pbx |
IP PBX
IP PBXs have become the new standard in business communications systems, merging the call routing and processing features of a traditional telephone system with the flexibility and global reach of the Internet.
VoIP Gateway
VoIP gateway systems bridge the gap between cutting edge IP communications technologies and legacy communications gear. Asterisk’s multi-protocol call processing engine makes it the ultimate gateway solution, bridging analog and digital (T1/E1) telephony connections with VoIP protocols like SIP, IAX2, H.323, MGCP and Skype.
Interactive Voice Response (IVR)
IVRs empower customers to help themselves while saving your business money by automating routine, repetitive tasks. From basic call routing ("Press one for sales...") to advanced database-driven business applications, IVR is a killer application for virtually any business.
Conference Bridge
Travel is expensive and time consuming. Bring your team together on the phone for less with an Asterisk-based teleconferencing solution. Traditional conference bridge systems costs thousands and generally include per-user or per-call license fees. Build a full featured, customized or highly integrated conference bridge based on Asterisk, stock PC hardware and telephony interface cards from Digium and start saving today.
Voicemail Server
Voice messaging is generally an expensive addition to traditional PBX systems and carrier switches. Asterisk drastically reduces the cost of implementing voicemail. Replace aging and expensive proprietary voicemail servers with a low cost, flexible and unlimited solution based on Asterisk, standard computer hardware and Digium telephony interface cards.
|
| Why Asterisk PBX from Trust? |
| We believe that the traditional model of delivering enterprise telecom solutions does not provide the type of flexibility required by today's corporate reality. Our business philosophy is based on a commitment to building enduring relationships with the customers and markets we serve. With over two decades of conventional pbx experience, we shall mix and match and offer best of the both world & offer solutions that would exceed your expectations.
|
| Features |
Call Features
ADSI On-Screen Menu System
Alarm Receiver
Append Message
Authentication
Automated Attendant
Blacklists
Blind Transfer
Call Detail Records
Call Forward on Busy
Call Forward on No Answer
Call Forward Variable
Call Monitoring
Call Parking
Call Queuing
Call Recording
Call Retrieval
Call Routing (DID & ANI)
Call Snooping
Call Transfer
Call Waiting
Caller ID
Caller ID Blocking
Caller ID on Call Waiting
Calling Cards
Conference Bridging
Database Store / Retrieve
Database Integration
Dial by Name
Direct Inward System Access
Distinctive Ring
Distributed Universal Number Discovery DUNDi™)
Do Not Disturb
E911
ENUM
Fax Transmit and Receive
Flexible Extension Logic
Interactive Directory Listing
Interactive Voice Response (IVR)
Local and Remote Call Agents
Macros
Music On Hold
Music On Transfer:
- Flexible Mp3-based System
- Random or Linear Play
- Volume Control |
Call Features
Predictive Dialer
Privacy
Open Settlement Protocol (OSP)
Overhead Paging
Protocol Conversion
Remote Call Pickup
Remote Office Support
Roaming Extensions
Route by Caller ID
SMS Messaging
Spell / Say
Streaming Media Access
Supervised Transfer
Talk Detection
Text-to-Speech (via Festival)
Three-way Calling
Time and Date
Transcoding
Trunking
VoIP Gateways
Voicemail:
- Visual Indicator for Message Waiting
- Stutter Dialtone for Message Waiting
- Voicemail to email
- Voicemail Groups
- Web Voicemail Interface
Zapateller
Computer-Telephony Integration
AGI (Asterisk Gateway Interface)
Graphical Call Manager
Outbound Call Spooling
Predictive Dialer
TCP/IP Management Interface
Scalability
TDMoE (Time Division Multiplex over Ethernet)
Allows direct connection of Asterisk PBX
Zero latency
Uses commodity Ethernet hardware
Voice-over IP
Allows for integration of physically separate installations
Uses commonly deployed data connections
Allows a unified dialplan across multiple offices |
Codecs
ADPCM
G.711 (A-Law & μ-Law)
G.722
G.722.1 licensed from Polycom®
G.722.1 Annex C licensed from Polycom®
G.723.1 (pass through)
G.726
G.729a
GSM
iLBC
Linear
LPC-10
Speex
VoIP Protocols
Google Talk
H.323
IAX™ (Inter-Asterisk eXchange)
Jingle/XMPP
MGCP (Media Gateway Control Protocol
SCCP (Cisco® Skinny®) SIP (Session Initiation Protocol)
UNIStim
Traditional Telephony Protocols
E&M
E&M Wink
Feature Group D
FXS
FXO
GR-303
Loopstart
Groundstart
Kewlstart
MF and DTMF support
Robbed-bit Signaling (RBS) Types
MFC-R2 (Not supported. However, a patch is available)
ISDN Protocols
AT&T 4ESS
EuroISDN PRI and BRI
Lucent 5ESS
National ISDN 1
National ISDN 2
NFAS
Nortel DMS100
Q.SIG | |