Pantech UML - wireless cellular modem - 4G LTE overview and full product specs on CNET. Software. Type. Verizon VZAccess Manager. Launch Device Manager and confirm the "Pantech UML WWAN" network adapter is present. 2. Images of Verizon Broadband Manager. VZAccess® Manager is a registered trademark of Verizon Wireless. Please ensure the modem is positioned as indicated in the photos to maintain SAR. If you are a user of the Pantech UML, Verizon 4G LTE USBL, or the LG VL USB modems, a new version of VZAccess Manager is available now. The image below is merely an example; scroll up/down to view additional info. To download the latest released version, visit the VZAccess Manager download. Refer to Uninstalling/Reinstalling VZAccess Manager for assistance. VZAccess Manager software must be installed before inserting the PC Card / USB Modem. Pantech UML for Verizon - Refurbished, Like New Photos & Videos You may need VZAccess Manager to activate your modem - if you don't already. VZAccess Manager lets mobile employees stay on top of their business when they're on the road by bringing more of the office directly to their laptops.