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Comment: Removed support for IE 9 and 10
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Change History

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Tip
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Web browsers

For all browsers you must enable the following:

  • Cookies
  • JavaScript
  • TLS 1.0 or later (TLS 1.1 or later if you are using the Mid-call Payment Transfer feature)
  • Web storage (both session storage and local storage) (if using for ContactPad)

We support the following browsers:

  • Microsoft® Internet Explorer® versions 9, 10, 11 , and Edge

    Note

    If you are using the Mid-call Payment Transfer feature, your browsers must support a minimum TLS version of 1.1.

  • Mozilla® Firefox®, latest version
  • Google Chrome™, latest version
  • Apple® Safari® version 6.1.x and later

    Note

    For ContactPad and ContactHub only. You must configure your browser to always allow cookies.

We do NOT support the following browsers:

  • Microsoft® Internet Explorer® version 7
  • Apple® Safari® on an Apple Mac when using the Mid-Call Payment Transfer solution

We do NOT support privacy mode in any browsers when using ContactPad.

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RequirementDetails
Data requirements

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Advanced

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Reporting

Item
Requirement/recommendation
Scheduled jobs

Advanced statistics requires one four scheduled jobjobs.

Salesforce limit is 100 jobs per organization.

Storage requirements

You must have enough Salesforce data storage available for your use. For information about data storage limits in Salesforce, see Salesforce help.

By default, Salesforce stores 8 days' worth of statistics. The retention period is configurable.

Each active agent generates one statistics record per day.
Each call generates one statistics record.
Each statistics record uses 2 KB.
Advanced statistics generates up to 2 4 MB of rolling transaction logs. 

Use the following calculation to estimate your storage requirements:

(2 KB x (average number of calls per day + average number of active agents per day)x  x retention period (days)) + 2 4 MB

For example, if your call center receives an average of 1000 calls per day, with an average of 100 active agents per day, and you use the default retention period, use the following calculation to estimate your storage requirements:

(2 KB x (1000 + 100) x 8) + 2 4 MB = 1921.6 MB

Motivate

For information about prerequisites for Motitvate, see Requirements in Motivate v1 Install Guide v1.

Telephony

ItemRequirement/recommendation

PSTN connectivity

A direct dial-in (DDI), also called direct inward dialing (DID), is required for each agent. We recommend that you do not reuse legacy or known DDIs (unless the DDIs are unknown to end customers).

Direct dial-in (DDI)/Direct inward dialing (DID)

The DDI may be on an existing private branch exchange (PBX), landline or mobile.

If using an existing PBX for voice connectivity, ensure that you are using basic voice connectivity only—you should disable hunt groups, voicemail, and forwarding. You must also ensure that you can accommodate sufficient channels for all your concurrent users.

Voice over IP (VoIP)

If using IP telephony provided by NewVoiceMedia, to achieve high-quality VoIP calls, your IP network has the following requirements:

  • Bandwidth: 100 kilobits per second (kbps) per phone
  • Latency (round-trip delay time): < 100 ms one way
  • Jitter: < 20 ms
  • Packet loss: < 1%

You can use Power over Ethernet (PoE) to power IP hardphones supplied by NewVoiceMedia. If PoE is not supported you must order separate power supplies for each phone, specifying which plug socket type you require.

Audio file format

Most audio files in .wav format can be played. For information about the required audio format, see Recording and preparing audio used in applets.

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ItemRequirement/recommendation

Ports (server-side)

Signaling: 443

Presence: 443

Real-time Transport Protocol (RTP): 10,000-20,000

Ports (client-side)Softphone selects any available port from the ephemeral range—on most machines ports 1,024 to 65,535.
Protocol

Signaling: TCP

Presence: TCP

RTP: User Datagram Protocol (UDP)

Bandwidth6-8 KBps
Firewall configuration

Firewalls should allow outgoing UDP to the public internet from the browsers that will be using ContactPad with WebRTC, and allow return traffic in response.

NewVoiceMedia WebRTC servers use dynamic IP addresses from a public range of IP addresses. We therefore strongly recommend that your firewall does not limit access to a specific range of IP addresses. The IP addresses used can be any of the IP addresses within the NVM platform. For a list of potential IP addresses, see https://ip-ranges.amazonaws.com/ip-ranges.json.

BrowserGoogle Chrome™, latest version

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