BISC Systems India

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General office

BISC Systems
58/25 Ashok Nagar
New Delhi
DE ,110018
India

Phone: +91 251 365 23

Hardware
International VoIP Wholesale Provider
Network Service Provider
Voip consulting

Consultancy Services
Data Conferencing
Installation and Support Services
IP devices
PC to Phone
Phone To PC
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Voice and Video Conferencing
Web Call
Web To Phone

Audiocodes
Cisco Systems

TeleCount Wholesale Billing

Novanet Technologies Ltd.

NeSCom

Providers in database: 6433

Intercom Paging

Some telephones, depending on the brand and model, have the intercom function, which allows to begin communication by sending the signal. When the signal comes, the telephone set rings a signal different from the standard ring tone call. After that the telephone temporarily switches off from the telephone line and works as an intercom.

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