FAQ

MXIE: Download the installer from the web page of your MX which is provided by your system administrator.

ZAC: https://www.zultys.com/download-zac/

Windows XP (SP2), Vista, 7, 8, 10, MacOS 10.6 through 10.13, Linux CentOS 6.4

Windows Terminal Server (Microsoft Remote Desktop) (All functions except Softphone audio and TAPI)

Other terminal services such as Citrix, etc. have not been tested. They are likely to work but are not officially supported.

Windows: Download and install the appropriate print driver from the web page of your MX.

MX version 12 and earlier only: Troubleshooting Installer was interrupted before Zultys Fax Printer could be installed (Windows 7, 8 and 10)

In some cases you may see this notification, which is the result of Microsoft patch KB3072630 and only affects the installation of the driver.

Once the print driver is installed it will work correctly.

• Launch “regedit”
• Locate and click the following subkey in the registry:
• HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Installer
  • Note: If this subkey does not exist, create it.
• In the ‘Edit’ menu, point to ‘New’, and then click ‘DWORD Value’.
• For the DWORD name, type “RemappedElevatedProxiesPolicy”, and then press ‘Enter’.
• Right-click “RemappedElevatedProxiesPolicy”, and then click ‘Modify’.
• In the ‘Value’ data box, type 1, and then click ‘OK’.
• Install Zultys Fax Driver
• After the application installs successfully, reset the RemappedElevatedProxiesPolicy’ DWORD value to “0” to re-enable the security fix for KB 3072630.

Macintosh: The print driver is already installed with MXIE but it must be configured on the Mac Configure (one time only).

1. Select Print from application’s File menu.
2. Click on PDF drop down, then Edit Menu command.
3. From Printing Workflows dialog, press + icon.
4. Browse to Zultys folder in Applications. Choose ‘Fax with MXIE‘.

Usage Windows and Macintosh:

1. Select Print from application’s File menu.
2. Click on Printers (Windows) or PDF drop down (Macintosh) and choose ‘Fax with MXIE‘ (Macintosh) or “Zultys FAX” (Windows)
3. MXIE Fax Wizard will then be displayed allowing user to input recipient details and related information.
   Note: make sure the resolution setting is Fine (not normal) for high quality

For best quality of fax image, when printing a Fax, be sure the Resolution on the Format screen is set to Fine (not Normal). To permanently set the resolution, follow the instructions below.

1. Open Devices and Printers from the Start button
2. Right click on the Zultys FAX device and select Printer Properties (not Printing Preferences)
3. Click on the Preferences… button in Zultys Fax Properties window
4. Make the settings the way you want
   1. Force FAX resolution check the box for Create faxable image and click the radio button for 201×196 DPI
   2. Graphic Resolution can be changed as well to Fine 201×196 DPI. Note it is possible to set this higher which may improve the FAX quality but it will greatly increase the length of time it take s to send the FAX.
5. Click Apply button in Zultys Fax Printing Preferences
6. Click OK button in Zultys Fax Printing Preferences
7. Click OK button in Zultys Fax Properties window

Phones ZIP 33i, ZIP 35i, ZIP 33G, ZIP 36G, ZIP 37G and ZIP 47G support the same headsets (see note about EHS* below). The Plantronics (https://www.plantronics.com/us/en/support/compatibility-guide) or Jabra (https://www.jabra.com/compatibilityguide/) web sites may not list all of the ZIP3/ZIP4 models but if they list any of them the others will work as well.

• Plantronics: CS60, CS70, CS500 series, Savi W700 series
• GN Netcom/Jabra: PRO 9400 Series, GO 6470, PRO 920, GN9350e, GN9330e, GN9120 EHS

Phones ZIP 47G. Optional Bluetooth adapter is available which supports wide band/high definition audio and call control with Bluetooth headsets.

Phones ZIP 59i. Check Plantronics and Jabra web sites for compatible headsets. Built-in support for Bluetooth headsets.

MXIE/ZAC softphone: Call control takes place from MXIE/ZAC

• Softphone headset compatibility is based on compatibility with your PC or Macintosh. MXIE/ZAC softphone utilizes the native PC or Macintosh audio drivers. You can plug in virtually any headset into the computer’s USB or audio jack and be able to answer calls directly from MXIE/ZAC application.
• USB headsets generally provide better quality than analog headsets plugged into computer audio jacks. Some headsets support very high quality audio with terms like WB (wide band) or HD (high definition) and may include noise cancelling features.
• Bluetooth headsets will work but audio quality depends on the capabilities of the headset and Bluetooth radios in the computer. Plantronics Voyager Pro HD and Plantronics SAVI W440 are examples of high quality Bluetooth headsets. Plantronics also sells the BT300 adapter for computers that lack high quality Bluetooth radios. Most Windows computers don’t include the high quality Bluetooth radios but most Macintosh computers do.
• If callers report they hear an echo when talking to you, go to the computer Control Panels/System Preferences and reduce the sound input or output level until the echo goes away. This is usually a very small adjustment.

MXIE softphone: Call control (EHS) from select Plantronics USB or Bluetooth headsets when using MXIE on your computer (Windows only).

• Beginning with MX firmware release 9.0.4, MXIE for Windows also supports call control from Plantronics headsets (Savi W710 and W740 were tested). This integration requires the Plantronics software that can be found on your MX software download page where it is called Plantronics SKD Lite.
  Installation instructions (MXIE for Windows only)
  1. Download and install the Plantronics Spokes/SDK Lite software with MXIE NOT running
  2. Connect Plantronics headset
  3. Open MXIE and Bind to Internal Softphone
  4. Open MXIE Preferences/Softphone/Audio Parameters and select Plantronics device

ZAC softphone: Call control (EHS) from most Plantronics USB or Bluetooth headsets is automatically supported when using ZAC on your computer (Windows and Macintosh). No drivers needed.

1. Connect Plantronics headset
2. Open ZAC and Bind to Internal Softphone
3. Go to ellipsis (…)/Settings
4. Click on the Softphone icon and select Plantronics device

ZIP 47G, ZIP 37G, ZIP 36G, ZIP 35i, supported with EHS 3xi Adapter (Part Number: 90-09301 – includes all required cables).

ZIP 47G supported for Bluetooth headsets with optional Bluetooth adapter (Part Number: 90-21100) includes EHS.

ZIP 59i Built-in EHS for compatible headsets.

Note ZIP 33i and ZIP 33G don’t support EHS.

An action is needed such as picking up the handset or pressing the Speaker button on the phone or pressing the SEND key (like on a cell phone)

By default, ZIP3 phones are configured to use distinctive ringing so users may differentiate between an internal and an external call. A side effect of that is that the Common Ring Tone option available from the Telephone UI will not have any impact on the ring tone played when a call is received.

This setting can be changed by your system administrator. This is usually set the same way for all phones for a consistent experience.

Yes, we support QoS ToS/Diffserv SIP DSCP and RTP DSCP.

Yes, we support PoE 802.3af (low power). Works with but does not require PoE+.

Yes, we support VLAN Class of Service (CoS) per port.

Yes, we support LLDP.

8KHz, 8 bit mono, CCITT u-Law wav format (Auto Attendants and Call Groups, Music on Hold)

8KHZ 16 bit, mono, PCM encoded wav format (Voice Mail Greetings)

Yes.

Transfer – Blind: [Transfer] [Number] [Transfer]

Transfer – Supervised: [Transfer] [Number] [Send], announce call, [Transfer]. To cancel transfer, press [X] then press flashing line key to retrieve original call

Conference – Phone-based 3 Party conference – Press [Conference] while on call, enter number then press [Send], wait until call is answered then press [Conference]

Yes. Here are a couple of good network tests you can run yourself.

1. General network test which works in any web browser: http://www.dslreports.com
   1. Poor grades such as D or F on Quality, Bufferbloat or Overall are indicators of possible issues and should be investigated for improvement.
2. Zultys specific test between your network and our data centers: http://myspeed.zultys.com
   1. Can simulate simultaneous voice calls and provide voice quality MOS score. A MOS score of 3.6 or higher indicates good quality.
   2. Requirements: Windows or Macintosh computer running the following web browsers: Firefox, Safari, Internet Explorer (not Chrome or Edge), JAVA must be installed and current available at www.java.com if your computer does not have it installed.

Zultys is generally agnostic regarding brands and models of switches and routers.

• We do recommend switches that provide Power over Ethernet (PoE) as it simplifies cabling and makes it easy to deploy a UPS (Uninterruptible Power Supply). All of our phones support the 802.3af standard for PoE. PoE+ also works but is not required.We can suggest what to avoid.

• Avoid consumer-class / home-class routers with built-in WiFi unless it is for very small installations, as these often don’t have full control of all functions like disabling SIP inspection / ALG / SIP Fixup, etc. Enterprise class network equipment will provide the ability to control these are other features such as VLAN, QoS, LLDP, etc.Firewalls/Routers. Note:Zultys generally does not guarantee or support network equipment. These are suggestions and settings that our users have found helpful.
• Edgewater Networks. https://edgewaternetworks.com/Firewalls/Routers – Known issues with suggested fixes
• Cable Modem Internet Service Providers
  • Comcast. It is difficult to get Comcast to turn off ALG. The best solution is to get a local router that you can turn OFF ALG and have Comcast set their cable modem to “Bridge Mode” or “Pass through Mode” which will turn off ALG. Your local router will provide protection to your network. See notes below for disabling ALG.
  • Alternatively, many providers will let you buy your own cable modem and firewall/router where you can control all the settings including ALG.
  • AT&T UVerse. They can turn off ALG but it will take persistence to the right person at AT&T UVerse support to do it. Alternatively, they are able to set their device to “Bridge Mode”. Your local router will provide protection to your network. See notes below for disabling ALG.

• Fortinet/FortiGate SIP ALG is turned on by default which causes problems.

1. Open the Fortigate CLI from the dashboard.
2. Enter the following commands in FortiGate’s CLI:
   1. config system settings
   2. set sip-helper disable
   3. set sip-nat-trace disable
   4. set default-voip-alg-mode kernel-helper-based
   5. end
   6. reboot the device
3. Reopen CLI and enter the following commands – do not enter the text after //:
   1. config system session-helper
   2. show //locate the SIP entry, usually 12, but can vary.
   3. delete 12 //or the number that you identified from the previous command.
   4. end
4. Disable RTP processing as follows:
   1. config voip profile
   2. edit default
   3. config sip
   4. set rtp disable
   5. end
   6. end

There might be other settings that you need to configure depending on the FortiOS version that you are using. If you continue encountering issues related to SIP ALG, please contact Fortinet Support

• Belkin SIP ALG is turned on by default and must be turned off
• MicroTik http://support.clouditsp.com/index.php?/Knowledgebase/Article/View/78/0/how-to-disable-sip-alg-on-a-mikrotik
• SonicWall: Set Consistent NAT on, turn off SIP ALG/SIP Transformation
• Cisco ASA:
  • policy-map global_policy
  • class inspection_default
  • no inspect sip
• Netgear: http://www.netgear.com Specifically the FVS318G2 firmware version 4.x supports disabling SIP ALG
• Netgear (other) SIP ALG is turned on by default and must be turned off