Wave Issue 0351 02/20/04 Article 1-02

*** Telcel to Launch ZIM's Wireless E-mail Solutions
(February 12)

ZIM announced that three of its wireless products have been selected by Mexico-based Telcel, the
subsidiary of America Movil, for introduction to Telcel's customers. The products, to be called
Telcel SMS Office (Standard and Enterprise) and Telcel SMS Mail, offer wireless e-mail through a
software-only solution and SMS text messaging, providing the functionality of wireless handheld
devices on any mobile phone.

Telcel SMS Mail, the entry level product, allows e-mail forwarding from an e-mail account to a mobile
phone with reply capabilities. Telcel SMS Office Standard Edition, designed for the Microsoft Outlook
environment, allows users to receive, reply to and forward e-mail and integrates reminders and
calendar items. The Enterprise Edition is designed for a networked environment. It includes real-time
'to phone' meeting invitations and uses a host of phone initiated on-demand commands for connectivity
and productivity.

All products will be sold through Telcel's existing sales network and are compatible with SMS-enabled
mobile phones. Products are localized for the Mexican market with customer support provided directly
by Telcel.

Once the products have been rolled out in Mexico, it is expected that parent company America Movil
will introduce the products to additional markets where America Movil owns and operates wireless
carrier properties. These markets include: USA, Argentina, Brazil, Colombia, Ecuador, El Salvador,
Guatemala and Nicaragua.

www.zim.biz