Select Language : English 日本語

Americas

Brazil: English / 日本語 / Português do Brasil
United States: English

Europe, Middle East, Africa (EMEA)

EMEA:
(Belgium, France, Germany, Netherlands, Spain, United Arab Emirates, United Kingdom)
English / 日本語 / Español / Deutsch / Français
Russia: English / 日本語 / русский

Asia Pacific

Japan(Business): English / 日本語
Japan(Residential): English / 日本語
Australia(NTT Com ICT Solutions): English
Mainland China: English / 日本語 / 簡體中文
Hong Kong & Macao: English / 日本語 / 繁体中文 / 簡體中文
India: English / 日本語
Indonesia: English
Korea: English / 日本語 / 한국어
Malaysia: English
Philippines(DTSI): English
Singapore: English / 日本語
Taiwan: English / 日本語 / 繁体中文
Thailand: English / 日本語
Vietnam: English / 日本語
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Unified Communications

Arcstar UCaaS

Work style and productivity innovation

Cloud-based collaboration lets your global workforce flexibly adapt work styles in response to dynamically changing environments.

Reduce Total Cost of Ownership

Lower the capital and operational costs of Unified Communications with cloud-based, pay-as-you-go efficiency.

Mobile Collaboration

Use any device to communicate and collaborate, wired or wireless, from anywhere with our advanced global network.

Features and Benefits

Unified Communications
Reduce TCO
Improve Flexibility
Advanced Services

Arcstar UCaaS gives you global access to a hosted Unified Communications solution built on our world-class, Arcstar Universal One VPN. Arcstar UCaaS is a cloud-based solution that lets you connect and collaborate from anywhere on any device, wired or wireless.

Arcstar UCaaS includes:

  • Telephony
  • Messaging
  • Mail and Calendar
  • Video Conferencing
  • Web Conferencing
  • Audio Conferencing
  • Instant Messaging (IM) and Presence
  • File Sharing
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Cloud-based Arcstar UCaaS eliminates common capital and operational expenses associated with on-premises Unified Communications, including: hardware acquisition costs, integration costs, administration and management costs and costs associated with managing local communications carriers. In addition, pay-as-you-go service gives you the flexibility to scale Arcstar UCaaS services up or down as needed.

Add Arcstar SIP Trunking to Lower Costs Even Further

Combine Arcstar UCaaS with the Arcstar SIP Trunking for cost-effective global communications. Arcstar SIP Trunking offers highly competitive calling charges to significantly lower fixed-line calling costs.

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Arcstar SIP Trunking on-premise CPE model: Manage your own telephony infrastructure.

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Arcstar SIP Trunking hosted IP-PBX (UCaaS) model: Outsource your IP telephony and Unified Communications (UC) infrastructure.

Arcstar UCaaS works with any device, wired or wireless, and securely connects remote workers through the Arcstar Universal One VPN or the Internet. This gives workers at remote offices the same communication and collaboration tools, no matter where in the world they are located without relying on local communications carriers.

Arcstar UCaaS reduces lead time, letting you setup quickly by allocating only the functionality needed to suit each users work style. You can use the web-based portal to make changes, any time.

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Desk workers: Mostly planners and designers, these are people who work at their desks.
Office mobile workers: People who constantly walk around the office and are often away from their desks at meetings, etc.
Mobile workers: People primarily out of the office visiting clients or plants. They incur high cell phone costs.

Enhance the cost-efficiencies and convenience of communication and collaboration by combining Arcsar UCaaS and our other advanced networking services.

Arcstar SIP Trunking
Arcstar SIP Trunking simplifies external communications and lowers costs to provide a comprehensive cloud-based communications and collaboration platform.

Arcstar Conferencing
Improve collaboration even further, inside and outside your company, with cloud-based conferencing from Arcstar Conferencing.

Arcstar Universal One
Arcstar Universal One offers next-generation VPN services and a high-quality, highly-reliable network.

Global Management One
Global Management One™ Service provides one-stop, global, seamless management services for your entire IT environment.

Specifications

Arcstar UCaaS Cisco Type

A unified communications environment with feature rich IP-telephony, usability and an emphasis on voice quality.

 

Sophisticated voice IP-telephony and UC functions and a dedicated portal.

 

NTT Communications has achieved Cisco Powered Service designations in the following categories:

 

Cisco Powered Cloud Services

  • UC as a Service based on HCS

Cisco Powered Managed Services

  • MPLS VPN
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Arcstar UCaaS supports Cisco Jabber, a set of capabilities running on multiple devices and delivered in a variety of ways, including Presence, Instant Messaging, Click to Call, Group Chat, Softphone, Call history, Voicemail integration, Desktop sharing and Video. These capabilities are provided on multiple OS devices, including iOS, Android and Windows.

 

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries.

Arcstar UCaaS Microsoft Type

Ideal for customers currently using Microsoft Office365™ (Note: currently available only in Japan.)

 

A Unified Communications service that includes enterprise voice.

 

NTT Communications is certified as Microsoft Gold Partner.

 

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Microsoft and Office365 are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

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