Services flyer
The services flyer covers maintenance, upgrade, and retrofit of equipment already in the field. The printed cover may still show an older phone, mailbox, or website. Contact on this site supersedes that cover.
Last reviewed 2026-10-27 (Asia/Shanghai)
This page is the HTML record. The button downloads the English PDF already published on this site. It does not reprint the parameter table.
The printed cover may still show an older phone, mailbox, or website. Contact on this site supersedes that cover.