Ok, first sorry for my poor english, i´m from a latin coutry (VAMOS ARGENTINA!). :D

The W200a is an DB2010, and the CID depends on the date of the buy or if you update it using SEUS.

The acoustics are apf, so, the W880 won´t work.

Here is the list of files in W200_R4GC012_FS_AMERICA_2_RED51, on the acoustic folder:

Code:
13/09/2007  13:02             4,828 PHF_3_call.apf
13/09/2007  13:02             4,828 PHF_3_fm.apf
13/09/2007  13:02             4,828 PHF_3_play.apf
13/09/2007  13:02             4,828 PHF_3_ring.apf
13/09/2007  13:02             4,828 PHF_4_call.apf
13/09/2007  13:02             4,828 PHF_4_fm.apf
13/09/2007  13:02             4,828 PHF_4_play.apf
13/09/2007  13:02             4,828 PHF_4_ring.apf
13/09/2007  13:02             4,828 PHF_call.apf
13/09/2007  13:02             4,828 PHF_fm.apf
13/09/2007  13:02             4,828 PHF_play.apf
13/09/2007  13:02             4,828 PHF_ring.apf
13/09/2007  13:02             4,828 sys2earspk.apf
13/09/2007  13:02             4,828 sys2loudspk.apf
13/09/2007  13:02             4,828 TTY.APF
13/09/2007  13:02             4,828 VHF_call.apf
13/09/2007  13:02             4,828 VHF_hca-60_call.apf
13/09/2007  13:02             4,828 VHF_hca-60_play.apf
13/09/2007  13:02             4,828 VHF_hca-60_ring.apf
13/09/2007  13:02             4,828 VHF_hce-60_call.apf
13/09/2007  13:02             4,828 VHF_hce-60_play.apf
13/09/2007  13:02             4,828 VHF_hce-60_ring.apf
13/09/2007  13:02             4,828 VHF_play.apf
13/09/2007  13:02             4,828 VHF_ring.apf
              25 archivos        115,872 bytes
So you can use a lot of acoustic, now i'm going to try some.
Cheers!

Nicothyrael