1. Nomination Process and Responsibilities CDG International Roaming Team May 15, 2009

2. 2 www.cdg.org Nomination process for IRT Co-Chairs IRT Co-Chairs –Both Chairs are from CDG member carriers. –Term: Two (2) years –After two (2) years, we will open nomination process. –If the former co-chair would like to nominate themselves for the list, or someone would like to nominate the co-chair again, that would be acceptable. –The longest term will be four (4) years (2 consecutive terms) –It is favorable to have the other Co-Chair remaining for at least six (6) months after one Co-Chair steps down. –In case that there are more than two nominees, we will open voting to CDG member carriers. –CDG member carrier can cast one vote (One CDG member carrier, one vote).

3. 3 www.cdg.org 1. Facilitate the IRT meetings by being the host and primary CDG IRT team speaker 2. Be the "face" of the IRT roaming team for outside vendors, new carriers, etc 3. Facilitate finding carrier or vendor sponsor locations for upcoming IRT roaming team meetings 4. Facilitate finding speakers to provide presentations on various topics across the entire IRT team (meaning both Marketing, VSWG and PaDIRT groups) 5. Provide insight and final approvals to agendas as they are being created 6. Help to facilitate and provide more active participation from all IRT carriers/vendors at the IRT meetings and conference calls 7. Determine direction of CDG IRT, taking account of CDMA carriers perspective and consulting IRT leads team for assistance Responsibilities for IRT Co-Chairs

4. 4 www.cdg.org Nomination process for Working Group Co-Leads Working Group Co-Leads –One Lead is from CDG member carrier (“Carrier Lead”) and the other is from CDG member vendor (“Vendor Lead”). –Term: Two (2) years –After two (2) years, we will open nomination process. –If the former co-lead would like to nominate themselves for the list, that would be acceptable. –The longest team will be four (4) years. –It is favorable to have the other Co-Lead remaining for at least six (6) months after one Co-Lead steps down. –In case that there are more than two nominees, we will open voting to both CDG member carriers and vendors: For Carrier Lead voting, CDG member carrier can cast one vote (One CDG member carrier, one vote). For Vendor Lead voting, CDG member vendor can cast one vote (One CDG member vendor, one vote).

5. 5 www.cdg.org Responsibilities for Working Group Co-Lead 1. Organize the working group interim and face to face meeting agendas 2. Develop ideas for working group topics, facilitate ownership of the topics, encourage work, conference calls, face to face presentations for these topics 3. Communicate work items and/or topics to the working group and roaming carriers via the wiki, email, IRT presentations, IRT Journal and CDG website 4. Participate in IRT leadership activities, including contributing to agenda planning 5. Assist in finding speakers for meeting topics, gathering presentations and reviewing presentation content. 6. Encourage adoption of past work items and team recommendations 7. Help maintain an open/honest collaborative work environment across the working group community

6. 6 www.cdg.org Current IRT Co-Chairs and WG Co-Leads IRT Co-Chairs Kyoko Uchida, KDDI Dave Wittekind, Sprint Marketing Working Group Co-Leads Carlos Lopez, Mio Group Gustaaf van Ditzhuijzen, Vodafone Netherlands Voice and SMS Working Group Co-Leads Michael Burns, Verizon Wireless Libby Mackay, Qualcomm Packet Data Working Group Co-Leads Nars Haran, US Cellular Bryan Cook, Qualcomm

7. 7 www.cdg.org Future Nomination WG Vendor Lead have been contributing for more than 2 years. We will open nomination for Vendor Lead with following timeframe. 1.Tokyo Mtg (April.2009) to 2 nd Mtg (July. 2009) Nomination for Voice and SMS WG vendor lead 2.2 nd Mtg (July. 2009) to Kansas City Mtg (Nov. 2009) Nomination for Packet Data WG vendor lead