We just added the first Lumia 735, and for those filtering/blocking on device ID here is the info that Exchange 2010 knows:
| Device model: | RM-1038_1009 |
| Device type: | WP8 |
| Device ID: | B86B0048108F07B3489A9AA6ADC1F738 |
| Device OS: | Windows Phone 8.10.14157 |
| Device user agent: | MSFT-WP/8.10.14157 |