X0201 4 2003-09-30 0 0001018074 CARRIER ACCESS CORP CACS 0001233843 KOENIG ROGER L 5395 PEARL PARKWAY BOULDER CO 80301 1 1 0 0 Chairman, President, & CEO Common Stock 2003-09-30 2003-09-30 4 S 0 2900 4.4 D 10315100 I Owned by an LLC, of which Mr. Koenig is a managing member with shared voting and investment power. Common Stock 2003-09-30 2003-09-30 4 S 0 100 4.41 D 10315000 I Owned by an LLC, of which Mr. Koenig is a managing member with shared voting and investment power. Common Stock 2003-10-01 2003-10-01 4 S 0 3000 4.51 D 10312000 I Owned by an LLC, of which Mr. Koenig is a managing member with shared voting and investment power. Common Stock 2003-10-02 2003-10-02 4 S 0 3000 4.71 D 10309000 I Owned by an LLC, of which Mr. Koenig is a managing member with shared voting and investment power. /s/ Roger L. Koenig 2003-10-02