shenzhen north technology co., limited China
General office
shenzhen north technology co., limited
No.521 Maoye Building, No.245 Busha Road, Buji Street, Longgang District, Shenzhen, China
shenzhen
guangdong ,518112
China
Phone: 8675528722053
Phone: 8675528884686
Site: http://www.mrunlock.net
Contact Person
Gary Xiao / Shenzhen China
Phone: 8675528722053
Phone: 8613926500745
shenzhen north technology co., limited
No.521 Maoye Building, No.245 Busha Road, Buji Street, Longgang District, Shenzhen, China
shenzhen
guangdong ,518112
China
Phone: 8675528722053
Phone: 8675528884686
Site: http://www.mrunlock.net
Contact Person
Gary Xiao / Shenzhen China
Phone: 8675528722053
Phone: 8613926500745
- Hardware
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- H.323 Wireless/ GSM VoIP Solutions
- IP devices
- Partnering for Origination and Termination
- Phone To Phone
- Termination
- Cisco Systems
- Huawei VoIP Products
- GSM-Central
The system of Classes of Service (COS) helps defining rights for one or another extension in the PBX or Centrex systems. For example, few groups require more space for storing voice messages, while other need the redirection of calls to cell phones, the third does not have to make calls outside of the office network. With the help of this system one can change and configure settings.
Level 3 Communications
Level 3 (Nasdaq: LVLT) is an international communications and information services company and is headquartered in Broomfield, Colorado. The company operates one of the largest communications and Internet backbones in the world.
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