SIP TSP Softphone Edition is based on the same robust technology that powers the SIP Communications Server product. It supports a softphone oriented subset of the capabilites of the full HMP server product. It is fully compatible with our flagship TeleTools product line along with almost any other TAPI or CAPI compliant application.

ExceleTel has partnered with a leading SIP stack developer to provide this cost effective platform for easily adding SIP softphone functionality to Windows applications.

Contact ExceleTel for volume pricing or other licensing arrangements.

Key Benefits

• Standards Based
  Based on industry standards IETF SIP. Interfaces with leading VoIP equipment such as VoIP Gateways, IP Call Managers, IP-PBX, iTSP, etc.
• Unparalleled Compatibility
  Comprehensive TAPI and CAPI programming interfaces provide unparalleled compatibility with a wide range of telephony applications.
• Media Processing
  Real-time voice play and record capabilities.
• Fastest Time To Market
  In combination with TeleTools, SIP TSP Softphone Edition allows the deployment of extremely fast time-to-market IP based Windows interactive desktop telephony applications. No time and cost-intensive integration effort required to comply with manufacturer specific SDKs or SIP variations.
• All IP or Mixed with TDM
  VoIP SIP TSP Softphone Edition can be used in all IP environments or in combination with VoIP ATAs or gateways allowing flexible connection to existing analog or digital telephony networks or infrastructures.

Technical details

Application Programming Interfaces

• ExceleTel TeleTools
• TAPI 2 and 3
• Wave
• CAPI 2.0

Call Control

• SIP

Supplementary Services

• Call Deflection
• Call Hold
• Call Transfer

IP Services

• Instant Messaging
• Registrar Client
• NAT and Firewall Traversal

DTMF

• In-band DTMF generation
• Out-band DTMF generation

Audio Streaming

• G.711 A-Law
• G.711 u-Law
• G.723.1
• GSM 6.10
• G.729 (optional codec available)

Soft-Phone

• Standard Soundcard
• Volume adjustment
• Headset control

Hardware Requirements

• PC (with sound card / headset or USB headset)
• Standard Network adapter

Software Environment

• Windows 10, 8.1, 8, 7 (32-bit and 64-bit), Vista (limited support), XP (limited support)

Interoperability

• Cisco (Call Manager, Call Manager Express, VoIP Gateway)
• Mediatrix
• Microsoft (Windows Messenger, LCS)
• And many more ...

Applications

• Caller Identification
• Dialer
• Full Softphone
• And many more ...