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International and Domestic Voice Calling Services
Products
International DID Numbers
Customers client / end customer who is present in abroad country will only incur local charges when calling your International Direct inward Dialling Numbers (DID) and the calls are automatically forwarded directly onto the Spectra system.
Enterprise International VoIP
International VoIP means businesses can connect around the globe with their customers & vice-versa with VoIP terminated minutes facility and increased the presence globally.
Enterprise Domestic SIP
SIP is the delivery of inbound and outbound phone service over internet data connection using combination of the session Initiation protocol (SIP) on dedicated series of channels (Trunks) to carry traffic.
International Toll-Free
A toll-free telephone number or free phone number is a telephone number that is billed for all arriving calls instead of incurring charges to the originating telephone subscriber.
Why Spectra?
Why Spectra?
Superior Quality
Best success rates, voice quality and reduced latency.
Scale at Ease
Grow at will, expand without worrying about infrastructure
Superior Reliability
Best in class uptime of 99%
Premium Support
247 omnichannel customer support
OUR OFFERINGS
Scalable as per Business Requirements with Channels Capacity Offered as low as 7
Protect Misuse of ISD Services with Easy Online Recharge
