Imass Telecom United Kingdom
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Hosted VoIP billing service provider
- Voip Termination ISP
- VoIP Billing Software Provider
- Voip consulting
- SIP Billing
- Phone To Phone
- Phone To PC
- Fax To Fax
- Web Call
- Outsourced Billing
- PC to Phone
- Web To Phone
- Voice and Video Conferencing
- Termination
- Billing Software
- Call Relay VoIP Solutions
- H.323 VoIP Gateway
- E1 Bulk Wholeseller
- Partnering for Origination and Termination
- H.323 Softswitch & CPE
- SIP Softswitch & CPE
- SIP VoIP Gateway
- Cisco Systems
- Quintum
- Java Based own system
Cisco 7931G is considered as one of the best multifunctional phones with 24 phone line keys. Due to high number of keys (24 line keys with backlight and 4 interactive menu keys with all features and possibilities of the phone), this model can work independently from CP7915 and CP7916 panels, what makes the organization of the office cheaper.
NumberGroup
NumberGroup provides business quality VoIP services to wholesale operators and SIP Trunk customers worldwide. We have over 1,000,000 UK and Internaiton telephone numbers are are a license UK operator with direct PSTN connectivity.
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