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CHARTERHOUSE VOICE & DATA LIMITED

Gamma SIP Services

IP Trunking directly provided by Gamma, the UK’s market leader for SIP Trunks. The SIP service is designed as an ISDN replacement for the PSTN switch-off, compatible with all IP/SIP enabled telephone systems and Session Border Controllers (SBCs). Delivering enhanced cloud features; automatic failover (SIP PING) and flexible SIP channels.

Features

  • ISDN replacement SIP technology for PSTN switch-off
  • Keep existing telephone numbers/DDIs from ISDN to SIP
  • Microsoft Teams integration and compatible with iPBX/SBCs
  • Choose the outbound number you present (CLI Presentation)
  • Instantly scalable channels for peak calling periods
  • Business Continuity as standard– Active/Standby, Loadshare or Resilient mesh
  • Inclusive calls to 01/02/03/07 or PAYU for inbound SIP Trunking
  • Optional cloud based inbound call control –SIP Trunk Call Manager
  • Optional PCI compliant payments service (Semafone)
  • Directly managed by Gamma for quicker provisioning and fault fixing

Benefits

  • Full business continuity solution so calls are never lost
  • Keep your existing numbers and maintain continuity
  • Inclusive SIP calls allowing budget and cost control
  • Guard against fraudulent calls to minimise risk and bill shock
  • Simplified architecture using SIP and Data infrastructure
  • Flex channels and only pay for the SIP Trunking used
  • Achieve cost effective PCI compliance for payments
  • Environmentally friendly and Carbon Neutral certified solution
  • Caller access control (CAC) allows inbound/outbound SIP Trunking call management
  • Simple and fast provisioning and transition

Pricing

  • Education pricing available
  • Free trial available

Service documents

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 publicsector@cvdgroup.com. Tell them what format you need. It will help if you say what assistive technology you use.

Framework

G-Cloud 15

Service ID

7 6 0 4 9 7 3 6 7 0 0 8 0 8 4

Contact

CHARTERHOUSE VOICE & DATA LIMITED Liz Holmes
Telephone: 02076137441
Email: publicsector@cvdgroup.com

About your service

Service categories

Applications

Customer relationship management

  • Contact centre
Multi cloud support
No

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
Gamma's Inbound Service
Cloud based or hosted iPBXs
Session Border Controllers
Cloud deployment model
  • Public cloud
  • Private cloud
  • Hybrid cloud
Service constraints
Gamma SIP services must be connected to a iPBX or Session Border Controller.
System requirements
  • Conformance tested PABX (Confirm with Gamma)
  • Compatible Session Border Controller (Confirm with Gamma)
  • Appropriately sized data access
  • IP Address Authentication
  • Sufficient SIP Licences on PABX

User support

Email or online ticketing support
Yes
Support response times
Gamma's Service Desk is 24x7 and any emails or online tickets are handled as per the below SLA.
General Questions are classified as a severity 4 and have an update SLA of 48 hours.
However, other severity classifications have a response time as per below:
Severity 0 -30 min
Severity 1 -120 min
Severity 2 -4 hours
Severity 3 -12 hours
User can manage status and priority of support tickets
Yes
Online ticketing support accessibility
None or don’t know
Phone support
Yes
Phone support availability
24 hours, 7 days a week
Web chat support
No
Onsite support
Yes, at extra cost
Support levels
We provide office hours or 24x7 support depending on customer requirement. We provide technical account management and service delivery management along with a technical design authority within the team that manages the customer relationship so as to drive value, ensure the customer maximises adoption of existing technology and constantly innovates. We develop long term partnerships with our customers. Our aim is to gain a deep understanding of customers strategic goals and ensure we provide the technology and service wrap that enables them to meet their business outcomes.
Support available to third parties
Yes

Onboarding and offboarding

Getting started
Our SIP trunking product does not require specific user training, although we do provide comprehensive user acceptance and handover documentation. We also supply a customer support manual for all contact points and escalations. For an optional bolt on, SIP Trunk Call Manager, we provide comprehensive admin and user training for the web portal and App. This is offered via our tutorial videos, onsite training (additional cost), webinar online training, user documentation and a full help section on the web portal.
We also provide online and webinar training for our web-based billing and reporting tool.
A named Customer Advocate and Customer Executive will also be assigned to your account to support you and a project manager where required.
Service documentation
Yes
Documentation formats
  • HTML
  • PDF
  • Other
Other documentation formats
  • .mpg
  • .doc
End-of-contract data extraction
The Gamma Customer Portal is a secure online space giving customers complete visibility of the assets that we manage for them. We offer a complete view of their estate, including telephone numbers (CLIs), the product related to that number and its geographical location. All invoices are in one place and kept for 12 months for historical billing information on the services you have taken.
This information can be easily downloaded for extraction into excel.
End-of-contract process
At the end of the contract the customer moves onto a rolling 30 day contract on our standard rates. Through our online billing and reporting portal, customer can get their asset list, including numbers that can be ported away and details of the services they currently take with us. This will be provided at no additional cost. It is up to the new provider to port the numbers away.
Documentation accessibility standard
None or don’t know
How the documentation is accessible
.

Using the service

Web browser interface
Yes
Supported browsers
  • Microsoft Edge
  • Firefox
  • Chrome
  • Safari
Application to install
Yes
Compatible operating systems
  • Android
  • IOS
  • MacOS
Designed for use on mobile devices
Yes
Differences between the mobile and desktop service
Gamma have a bolt on App (see pricing sheet) that can be added as an option to SIP Trunk Call Manager. Upon successful download from the relevant app store, the user is able to log in to access a subset of SIP Trunk Call Manager Functionality as available at: www.siptrunkcallmanager.co.uk. The user has access to edit components of call routing for numbers provisioned on this service and in accordance with their user permissions.
Functionality includes ability to route calls to an alternative destination number/voicemail/divert calls/invoke pre-configured call plan. Key reporting statistics are also available including Performance graphs and call history.
Service interface
Yes
User support accessibility
None or don’t know
Description of service interface
Gamma have an optional bolt on - SIP Trunk Call Manager. Portal-based, the user is able to log in and has access to edit components of call routing for numbers provisioned on this service and in accordance with their user permissions.
Functionality includes ability to route calls to an alternative destination number/voicemail/divert calls/invoke
pre-configured call plan. Key reporting statistics are also available including Performance graphs and call history.
Accessibility standards
None or don’t know
Description of accessibility
Standard web-browser access with standard accessibility options associated with those web-browsers.
Accessibility testing
Gamma are interface testing at present.
API
No
Customisation available
Yes
Description of customisation
The design of the SIP service can be configured and customised for various designs (Active / Standby, Loadshare, Resilient+, Enhanced). Customer confirms design option during project kick off and then built by Gamma.
The number of concurrent call channels required (subject to minimum number) can be customised subject to sufficient data bandwidth being available.
Whether existing customer DDI numbers are ported from other services. Determined by administrators.
Whether new DDI numbers are required for the service. These can be added by administrators of the service.
If individual call control is required per DDI this can be achieved through a web based customer portal using SIP Trunk Call Manager.
Where the option is taken, customer administrators can manage SIP Trunk Call Manager, a feature-rich, centralised inbound call management service via an easy-to-use web portal and App. The following are customisable:

Call Queuing Day
Time of Day Routing
Hunt Group
Voice Mail
Date Routing
Increased resilience
Announcement
Auto attendant
Set user access individually
Divert (on busy, on no reply, on failure)
Access to full call statistics
Advanced Statistics

Scaling

Independence of resources
.

Analytics

Service usage metrics
Yes
Metrics types
Gamma SIP Trunk Call Manager service provides a range of on line call reporting on a per number basis. Full summary reports are provided; how many calls are getting through, where are my customers located, what are my call trends, when are my busy times. Detailed call analysis is available via the advanced statistics package.
Reporting types
  • Real-time dashboards
  • Regular reports
  • Reports on request
Resource tagging
No
FOCUS resource tagging
No

Resellers

Supplier type
Reseller providing extra features and support
Organisation whose services are being resold
Gamma

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
Yes
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
Encryption of all physical media
Data sanitisation process
Yes
Equipment disposal approach
A third-party destruction service
Data sanitisation type
Deleted data can’t be directly accessed / Cryptographic Erasure

Data importing and exporting

Data export approach
The Gamma Web Portal allows users access to their associated number ranges. Typically users will extract their applicable data in Excel or CSV format.
Data export formats
  • CSV
  • Other
Other data export formats
  • Excel
  • Pdf
Data import formats
  • CSV
  • Other
Other data import formats
Excel

Data-in-transit protection

Data protection between buyer and supplier networks
Private network or public sector network
Data protection within supplier network
  • TLS (version 1.2 or above)
  • Legacy SSL and TLS (under version 1.2)

Availability and resilience

Guaranteed availability
SIP trunk service availability is calculated as:
Total number of minutes in the measurement period – Unplanned Downtime x 100 / Total number of minutes in the measurement period
Note: If a Service is partially available then the Unplanned Downtime shall be calculated in equal proportion i.e. if a service is 50% available then the unplanned downtime will be calculated as 50% x elapsed period of the incident.
Availability Measurement Period: 1 Calendar month
Target availability for SIP Trunk Endpoint Resilient Build:
Core service: 99.99%
Non-Core Services: 99.50%
Not included:
- Outages which are deemed by us to be the result of matters outside of its direct control
- Planned or emergency maintenance works
- User error
Notes:
(1) Core functions are defined as Gamma Switching infrastructure, transmission equipment and
core network, the service that supports call routing and termination.
(2) Non-Core functions include Gamma Support Systems, access to any relevant portals and feature based services such as Call Plans, Call diverts, Auto Attendant, Call Recording, and Unified Messaging
(3) A Resilient build SIP Trunking means a Gamma approved
configuration such as dual Session Border Controllers offering geographic diversity.
PESQ score target for G.711 is 4.1 and G.729 is 3.7
Approach to resilience
Gamma hold ISO 22301:2012 Business Continuity Management accreditation. As this information is sensitive, further specific information is available on request.
Outage reporting
A public network status dashboard
Email alerts
Portal alerts
Text messages to opted in mobile numbers
Service desk verbal communication

Identity and authentication

User authentication needed
Yes
User authentication
Username or password
Access restrictions in management interfaces and support channels
Relevant only to SIP Trunk call manager services. Customer administrators can set permissions for other users to give them access to certain areas of the portal. They are able to restrict access to certain areas of the management and support interfaces.
Access restriction testing frequency
At least once a year
Management access authentication
Username or password

Audit information for users

Access to user activity audit information
Users contact the support team to get audit information
How long user audit data is stored for
At least 12 months
Access to supplier activity audit information
Users contact the support team to get audit information
How long supplier audit data is stored for
At least 12 months
How long system logs are stored for
At least 12 months

Security governance

Named board-level person responsible for service security
Yes
Security governance certified
Yes
Security governance standards
  • ISO/IEC 27001
  • Other
Other security governance standards
Cyber Essentials
Cyber Essentials Plus
Information security policies and processes
Gamma has deployed an Information Security Management System Manual (ISMS) which meets and is certified to ISO 27001:2013, Cyber Essentials and Cyber Essentials Plus. It is supported by numerous policies and processes including but not limited to the following:

Information Security Policy
Information Security Incident Policy
Acceptable use policy
Access Control Procedure
Backup Plan
Business Continuity Plan
Confidential Data Policy
Data Protection Policy

The Reporting structure is from employees or customers to the Information Security Manager to the Information security Forum which is attended by several Directors and heads of departments. The Information Security Forum meets monthly to review all security incidents and events and corrective actions are agreed and tracked at this forum.

To raise awareness Gamma uses a computer based training platform for Security Awareness which is repeated annually. Line Managers have a responsibility to ensure their staff are aware of and follow these policies.
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
Change Control Process covers changes made to operational systems, to mitigate the risks and impacts that any change has and ensures good communication at all stages.
Change Management ensures changes to core infrastructure and services are performed and implemented correctly.
Best practice guidance, aligned to ITIL (OGC), recommends that the starting point for any change should be a review of generic questions or the ‘seven Rs’.
A risk and impact assessment is carried out for each change this involves detailing the assets under change.
The Change Advisory Board (CAB) has a representative from each impacted business area.
Vulnerability management type
Complies with a recognised standard, for example CSA CCM v4.0 or SSAE-18 / ISAE 3402
Vulnerability management approach
We adhere to our vendors vulnerability management processes. We will deploy patches immediately where practical. We get information regarding potential threats from our vendors.
Protective monitoring type
Complies with a recognised standard, for example CSA CCM v4.0 or SSAE-18 / ISAE 3402
Protective monitoring approach
Gamma utilises GPG 13 guidance. Gamma has built a Security Information & Event Management Solution (SIEM) to identify potential compromises. If a compromise is found it is investigated. A Security Incident is raised to track the investigation, root cause and solutions if required to rectify or improve the situation. We respond to incidents as close to real time as practicable.
Incident management type
Complies with a recognised standard, for example, CSA CCM v4.0 or ISO/IEC 27035:2011 or SSAE-18 / ISAE 3402
Incident management approach
Gamma has an Incident Management process which has numerous pre-defined sub groups of staff designated for particular products or scenarios. It can be initiated by any member of staff and is managed by the 24/7 Network Operations Centre (NOC). Any incident is reported by the customer to the Service Desk, it is recorded in a customer relationship management tool (CRM) and an Incident report is produced after root cause analysis has taken place. Any Incident reports are made available to end users via pdf.
Post-quantum cryptography secure
Yes

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
Yes
Connected networks
  • Joint Academic Network (JANET)
  • Health and Social Care Network (HSCN)

Pricing

Discount for educational organisations
Yes
Free trial available
Yes
Description of free trial
Please contact Charterhouse for details - Gamma have various free options available dependent on requirements.

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

Less than £250,000
0%
Between £250,000 and £500,000
0%
Between £500,001 and £1,000,000
0%
Between £1,000,001 and £2,500,000
0%
Between £2,500,001 and £5,000,000
0%
Over £5,000,001
0%

Non-mandatory Standards and certifications

ISO/IEC 27001 certification
Yes
Who accredited the ISO/IEC 27001
British Assessment Bureau
ISO/IEC 27001 accreditation date
Wednesday 15 September 2021
What the ISO/IEC 27001 doesn’t cover
N/A
ISO 28000:2022 certification
No
ISO 9001 certification
Yes
Who accredited the ISO 9001 certification
British Assessment Bureau
ISO 9001 accreditation date
Wednesday 15 September 2021
What the ISO 9001 doesn’t cover
N/A
Quality management systems (QMS)
Yes
CSA STAR certification
No
PCI certification
No
Cyber essentials
Yes
Please provide your Cyber Essentials Certificate Number
1262dde2-a549-4219-84b1-37a198214f7a
Cyber essentials plus
Yes
Please provide your Cyber Essentials Plus Certificate Number
Df7e6f59-c464-4b18-a1d5-e04189e9309d
Other security certifications
Yes
Any other security certifications
NHS Data Security & Protection Toolkit

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

    • 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
    • Ensuring new workers are informed of their right to join a trade union
    • Monitoring of employee engagement rates (by protected characteristic) and, where necessary, the development of actions to ensure all voices are heard across the diversity of the workforce
    • 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
    • Activities to cascade good practice on fair working conditions throughout the supply chain
    • Payment of more than the National Minimum Wage or National Living Wage (as appropriate) to the contract workforce
    • Monitoring and reporting of gender and ethnicity pay gaps and plans to address them where necessary
    • 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
    • Understanding of the modern slavery risks and issues affecting the market, industry, sector or country (of origin or of source) relevant to the contract, and the workforce in the supplier’s own organisation and those of its key subcontractors
    • Measures to identify, mitigate and manage modern slavery risks relating to the contract and how these will be implemented
    • Outline policies and practices to be applied to or put in place for the contract to mitigate and manage modern slavery risks, including: Pre-employment checks, recruitment practices. Workplace conditions, safeguarding plans and processes in place and regular monitoring with relevant groups considered, which may include sampling
    • How these flow down the supply chain and are monitored Illustrative examples include reporting, site visits, audits, etc.
  • 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.

    • Understanding of employment and relevant skills issues, and of the education and training issues relating to the contract. Illustrative examples: demographics, skills shortages, new opportunities in high growth sectors, geographic/local community and skills/employment challenges
    • Support for educational attainment relevant to the contract, including training schemes that address skills gaps and result in recognised qualifications
    • Activities to support relevant sector related skills growth and sustainability in the contract workforce. Illustrative examples: careers talks, curriculum support, literacy support, safety talks and volunteering
  • 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 3: Resilient, innovative and flexible supply chains: Support economic growth through enabling resilient businesses, opportunities for small businesses and voluntary, community and social enterprises

    • Understanding of the types of businesses in the market and the level of participation by new businesses, entrepreneurs, start-ups, SMEs, VCSEs and mutuals
    • Activities to identify opportunities to open up sub-contracts under the prime contract to a diverse range of businesses, including new businesses, entrepreneurs, start-ups, SMEs, VCSEs and mutuals
    • Activities that demonstrate a collaborative way to work with a diverse range of businesses as part of the supply chain
    • Structuring of the supply chain selection process to ensure fairness (e.g. anti-corruption) and encourages participation by a diverse range of businesses, including with regard to new businesses, entrepreneurs, start-ups, SMEs, VCSEs and mutual
  • 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
    • Collaborative ways of working with the supply chain to deliver additional environmental benefits 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 the representation of disabled people in the workforce in the market, industry or sector relevant to the contract, and in the supplier’s own organisation and those of its key sub-contractors
    • Inclusive and accessible recruitment practices, and retention-focused activities, including those provided in the Guide for line managers on recruiting, managing and developing people with a disability or health condition
    • Introducing transparency to pay and reward processes
    • Offering a range of quality opportunities with routes of progression if appropriate, e.g. T Level industry placements, students supported into higher level apprenticeships.
    • Working conditions which promote an inclusive working environment and promote retention and progression
    • 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
    • Inclusive and accessible development practices, including guidance for line managers on recruiting, managing and developing people with a disability or health condition
  • 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 7: Creating a pipeline of opportunities: For the contract workforce, reducing barriers to entry for under-represented groups.

    • Other measures to offer development opportunities for the target cohort(s) in the contract workforce
    • Understanding of issues relating to entering 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

Service documents

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 publicsector@cvdgroup.com. Tell them what format you need. It will help if you say what assistive technology you use.