EXPONENTIAL-E LIMITED

Teams Calling as a Service (TCaaS)

Exponential-e provides enhanced voice capability to Microsoft Teams by enabling phone system capabilities with resilient SIP/PSTN direct routing services from our carrier grade network. providing add on value around implementation, support whilst providing additional features, call recording, self-serve portal, switchboard applications, enhanced analytics, endpoint and conference room enablement services

Features

• Inbound/Outbound calling capability enabled in Teams
• Self-serve portal centralises automation of UC lifecycle management
• Persistent Chat, Presence, video and audio conferencing, calendar integration
• File-transfer and desktop-sharing
• High quality Audio and Video
• PBX replacement solution with advanced feature support
• Compliant Call Recording native to Teams
• Call Analytics and Reporting
• Endpoint management and support
• Teams Premium support

Benefits

• Utilise existing investment in Microsoft 365
• Fully managed services for calling and Teams environment
• Improve productivity through an intuitive and collaborative interface
• Business continuity underpinned by robust SLAs
• Zero-touch provisioning of UC solution
• Future-proof solution, continually updated through central upgrades and development
• Flexible capacity that scales as required, growing with your business
• Ensure user adoption with a friendly easy to use interface
• User mobility enabling users to work from anywhere
• Reduce cost of calls between offices, home-workers and mobile-workers

Service documents

• Pricing document

  PDF

• Service definition document

  PDF

• Terms and conditions

  PDF

Request an accessible format

If you use assistive technology (such as a screen reader) and need versions of these documents in a more accessible format, email the supplier at psbids@exponential-e.com. Tell them what format you need. It will help if you say what assistive technology you use.

Framework

G-Cloud 15

Service ID

292096238811225

Contact

Kay Sugg
02034358835
psbids@exponential-e.com

About your service

• Service categories:

  Applications

  Content workflow and management

  Content services

  • Enterprise Content Management Applications
  • Content Sharing and Collaboration Applications

  Persuasive content management

  • Video Platforms
• Multi cloud support: Yes

Service scope

• Software add-on or extension: Yes, but can also be used as a standalone service
• What software services is the service an extension to: Integration to third-party software
• Cloud deployment model:
  • Public cloud
  • Private cloud
• Service constraints: None
• System requirements:
  • Internet Access
  • Microsoft 365 E1/E3 license plus Phone system add on
  • Microsoft 365 E5 license
  • Microsoft Teams installed on a device
  • Microsoft 365 Common Area license
  • Microsoft 365 A1/A3 license plus Phone system add on

User support

• Email or online ticketing support: Yes
• Support response times: P1 Target Response Time - 30 mins; P2 Target Response Time - 30 mins; P3 Target Response Time - 1 hour; P4 Target Response Time - 4 hours
• User can manage status and priority of support tickets: Yes
• Online ticketing support accessibility: WCAG 2.2 AA
• Phone support: Yes
• Phone support availability: 24 hours, 7 days a week
• Web chat support: No
• Onsite support: Yes, at extra cost
• Support levels: Business Hours (0900-1700), weekdays excluding Bank Holidays. Extended Business Hours (0800 - 1800), weekdays excluding Bank Holidays. 24x7x365, including Bank Holidays.
• Support available to third parties: No

Onboarding and offboarding

• Getting started: Exponential-e provides onsite or remote training as required, after installation and this is provided alongside user documentation.
• Service documentation: Yes
• Documentation formats:
  • HTML
  • PDF
  • Other
• Other documentation formats: Microsoft office support documentation and links
• End-of-contract data extraction: Available upon request dependent on the type of data required.
• End-of-contract process: At the end of a contract a customer will have already migrated to another supplier for a like for like service. Assistance with migration would be chargeable. Once all users have been migrated away and key customer data transferred, the service will be retired.
• Documentation accessibility standard: WCAG 2.2 AA

Using the service

• Web browser interface: Yes
• Supported browsers:
  • Microsoft Edge
  • Chrome
• Application to install: Yes
• Compatible operating systems:
  • Android
  • IOS
  • MacOS
  • Windows
• Designed for use on mobile devices: Yes
• Differences between the mobile and desktop service: The user experience across devices is limited to the feature sets within Microsoft Teams applications
• Service interface: Yes
• User support accessibility: WCAG 2.2 AAA
• Description of service interface: Microsoft Office 365 Teams Administration Portal; Teams Self-Serve Portal.
• Accessibility standards: WCAG 2.2 AA
• Accessibility testing: The applications are tested by Microsoft
• API: Yes
• What users can and can't do using the API: On request depending on the users environment
• API documentation: Yes
• API documentation formats:
  • PDF
  • Other
• API sandbox or test environment: No
• Customisation available: No

Scaling

• Independence of resources: We operate a fully partitioned, multi-tenant platform, engineered to scale to support concurrent calling requirements.

Analytics

• Service usage metrics: Yes
• Metrics types: Exponential-e can provide a wide range of metrics including:; adoption statistics, usage and call quality volumes and analytics.
• Reporting types:
  • Real-time dashboards
  • Regular reports
• Resource tagging: Yes
• FOCUS resource tagging: No

Resellers

• Supplier type: Not a reseller

Staff security

• Staff security clearance: Conforms to BS7858:2019
• Government security clearance: Developed Vetting (DV)

Asset protection

• Knowledge of data storage and processing locations: Yes
• Data storage and processing locations: United Kingdom
• User control over data storage and processing locations: No
• Datacentre security standards: Complies with a recognised standard (for example CSA CCM version 4.0)
• Penetration testing frequency: At least once a year
• Penetration testing approach: ‘IT Health Check’ performed by a CHECK service provider
• Protecting data at rest:
  • Physical access control, complying with CSA CCM v4.0
  • Physical access control, complying with SSAE-18 / ISAE 3402
  • Encryption of all physical media
• Data sanitisation process: Yes
• Equipment disposal approach: Complying with a recognised standard, for example CSA CCM v4.0, CAS (Sanitisation) or ISO/IEC 27001
• Data sanitisation type: Deleted data can’t be directly accessed / Cryptographic Erasure

Data importing and exporting

• Data export approach: Call Analytics can be exported by CSV or PDF formats. Reports can also be scheduled via the portal, so a supervisor /admin receives a report at a specified time in their inbox.
• Data export formats: CSV
• Data import formats: CSV

Data-in-transit protection

• Data protection between buyer and supplier networks:
  • Private network or public sector network
  • TLS (version 1.2 or above)
  • Other
• Other protection between networks: Managed next generation Firewalls between networks
• Data protection within supplier network:
  • TLS (version 1.2 or above)
  • Other
• Other protection within supplier network: Unified Threat Management platforms

Availability and resilience

• Guaranteed availability: (SLA) 99.99, assured by contractual commitment. Service credits apply when SLA is not achieved.
• Approach to resilience: Microsoft Teams is hosted within Microsoft's Azure which is highly available. Direct routing available via Exponential-e geographically diverse data centres, with high availability Session Border Controller infrastructure within data centre and managed DR fail-over between data centres.
• Outage reporting: Email Alerts; Public dashboards

Identity and authentication

• User authentication needed: Yes
• User authentication:
  • Multi-Factor Authentication (MFA)
  • Username or password
• Access restrictions in management interfaces and support channels: Managed list of authorised administrators is maintained.
• Access restriction testing frequency: At least once a year
• Management access authentication:
  • Multi-Factor Authentication (MFA)
  • Username or password

Audit information for users

• Access to user activity audit information: Users have access to real-time audit information
• How long user audit data is stored for: User-defined
• Access to supplier activity audit information: Users have access to real-time audit information
• How long supplier audit data is stored for: User-defined
• How long system logs are stored for: User-defined

Security governance

• Named board-level person responsible for service security: Yes
• Security governance certified: Yes
• Security governance standards: ISO/IEC 27001
• Information security policies and processes: Details available on request.
• Software Security Code of Practice: Yes

Operational security

• Configuration and change management standard: Complies with a recognised standard, for example CSA CCM v4.0 or SSAE-18 / ISAE 3402
• Configuration and change management approach: Details available on request.
• Vulnerability management type: Undisclosed
• Vulnerability management approach: Details available on request.
• Protective monitoring type: Undisclosed
• Protective monitoring approach: Details available on request.
• Incident management type: Undisclosed
• Incident management approach: Exponential-e’s ITIL-based Incident Management process is integrated into its ISO9001 and ISO20000-1 accredited framework. Pre-defined procedures address common events, with examples including automated scripts for capacity-related issues .Incidents are reported by users via email, phone, or ServiceNow, which generates a tracking number for efficient handling and prioritisation. These incidents are logged, allocated to appropriate teams, and resolved based on their urgency and impact. Incident updates are provided regularly, with detailed reports shared for major incidents. Post-resolution evaluations ensure continuous improvement, supported by root cause analyses and formal Reason for Outage reports.
• Post-quantum cryptography secure: No

Secure development

• Approach to secure software development best practice: Independent review of processes (for example CESG CPA Build Standard, ISO/IEC 27034, ISO/IEC 27001 or CSA CCM v4.0)

Public sector networks

• Connection to public sector networks: No

Pricing

• Discount for educational organisations: No
• Free trial available: No

Discount percentage by annual call-off contract value (excluding VAT)

• Less than £250,000: 0%
• Between £250,000 and £500,000: 2%
• Between £500,001 and £1,000,000: 4%
• Between £1,000,001 and £2,500,000: 6%
• Between £2,500,001 and £5,000,000: 10%
• Over £5,000,001: 15%

Non-mandatory Standards and certifications

• ISO/IEC 27001 certification: Yes
• Who accredited the ISO/IEC 27001: BSI
• ISO/IEC 27001 accreditation date: Saturday 13 April 2024
• What the ISO/IEC 27001 doesn’t cover: None
• ISO 28000:2022 certification: No
• ISO 9001 certification: Yes
• Who accredited the ISO 9001 certification: BSI
• ISO 9001 accreditation date: Saturday 13 April 2024
• What the ISO 9001 doesn’t cover: None
• Quality management systems (QMS): Yes
• CSA STAR certification: Yes
• CSA STAR accreditation date: Saturday 13 April 2024
• CSA STAR certification level: Level 1: CSA STAR Self-Assessment
• What the CSA STAR doesn’t cover: None
• PCI certification: Yes
• Who accredited the PCI DSS certification: PCI Security Standards Council
• PCI DSS accreditation date: Friday 30 January 2026
• What the PCI DSS doesn’t cover: Not applicable
• Cyber essentials: Yes
• Please provide your Cyber Essentials Certificate Number: C82c415b-9423-4525-9c4d-2a800deb7fdc
• Cyber essentials plus: Yes
• Please provide your Cyber Essentials Plus Certificate Number: 5dd79cac-9d43-47c5-89dc-7942d72666ee
• Other security certifications: Yes
• Any other security certifications:
  • HSCN CN-SP Stage 2
  • SOC Type 1 & 2
  • ISO27017

Social value

• Section B - Commitment for Future: Delivery:

  • Mission: Kick start economic growth. To secure the highest sustained growth in the G7 - with good jobs and productivity growth in every part of the country making everyone, not just a few, better off.

    Policy Outcome 1: Fair work: That offers fair wages and good working conditions. Help people get a job, stay in work, and progress in their careers, with good employment opportunities across the country. Notes: Where there is a large proportion of labour costs in the contract, commercial teams should consider MAC in Outcome 1 as a priority

    • New or retained jobs on the contract workforce in the relevant area that meet the criteria set out in MAC 1b, 1c and 1d
    • New apprenticeships on the contract workforce in the relevant area that meet the criteria set out in MAC 1b
    • Providing opportunities for, and measuring and monitoring of, staff workforce conditions over time, including employee engagement, involvement in decision-making and satisfaction and adapting to any changes in the results, with clear processes for acting on issues identified
    • Plans to engage the contract workforce in deciding the most important workplace issues to address
    • Employment contracts that reflect actual hours worked; steps taken to ensure employees understand their contracts and have the ability to review and adjust them if actual hours regularly exceed contracted hours
    • Activities that support an environment where staff are educated about, and feel empowered to, address their physical wellbeing
    • Activities that support an environment where staff are educated about and feel empowered to report and address bullying and harassment
    • Measures to support in-work progression to help people in the contract workforce, to move into higher paid work by developing new skills relevant to the contract
    • Support for the contract workforce by providing career advice, and providing opportunities for staff working on the contract with in-work progression career development into known skills shortages or high growth areas
    • Support for educational attainment relevant to the contract, including training schemes that address skills gaps and result in recognised qualifications
    • Volunteering opportunities for staff

  • Mission: Kick start economic growth. To secure the highest sustained growth in the G7 - with good jobs and productivity growth in every part of the country making everyone, not just a few, better off.

    Policy Outcome 2: Skills for growth: Supporting growth sectors and addressing skills gaps.

    • Support for educational attainment relevant to the contract, including training schemes that address skills gaps and result in recognised qualifications
    • Delivery of apprenticeships, supported internships and T Level industry placement opportunities (Level 2, 3 and 4+) in relation to the contract

  • Mission: Make Britain a clean energy superpower: To cut bills, create jobs and deliver security with cheaper, zero-carbon electricity by 2030, accelerating to net zero

    Policy Outcome 4: Sustainable procurement practices: Reducing carbon footprints, minimising waste, and promoting the use of clean energy and green technologies.

    • Understanding of opportunities for additional environmental benefits delivery in the performance of the contract, including working towards net zero carbon emissions and use of clean energy and green technologies
    • Delivery of additional environmental benefits through the performance of the contract, including working towards net zero carbon emissions and use of clean energy and green technologies

  • Mission: Break down barriers to opportunity: By reforming our childcare and education systems, to make sure there is no class ceiling on the ambitions of young people in Britain

    Policy Outcome 6: Employment and training: For those who face barriers to employment

    • Understanding of the issues affecting inequality in employment, skills and pay in the market, industry or sector relevant to the contract, and in the supplier’s own organisation and those of its key sub-contractors. Measures to tackle inequality in employment, skills and pay in the contract workforce

  • Mission: Build an NHS fit for the future: That is there when people need it; with fewer lives lost to the biggest killers; in a fairer Britain, where everyone lives well for longer.

    Policy Outcome 8: Increasing productivity through physical and mental wellbeing: In the supply chain and communities in the relevant area.

    • Understanding of issues relating to health and wellbeing, including physical and mental health, in the contract workforce
    • Understanding barriers to access to health and social care services or employment opportunities e.g. digital inclusion
    • Inclusive and accessible recruitment practices, development practices and retention policies that support-focused activities including those provided in the Guide for line managers on recruiting, managing and developing which support people with a disability or health condition
    • Actions to invest in the physical and mental health and wellbeing of the contract workforce

Service documents

• Pricing document

  PDF

• Service definition document

  PDF

• Terms and conditions

  PDF

Request an accessible format

If you use assistive technology (such as a screen reader) and need versions of these documents in a more accessible format, email the supplier at psbids@exponential-e.com. Tell them what format you need. It will help if you say what assistive technology you use.