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NEC Db4000 specifications technical details and features
3 picsBrand: NEC Model: db4000 Year: Bands: 900 1800 Phonetype: - Internal ant.: + Weight: 99 Panels: + ...
All nec phones
802 804n Db2000 Db4000 Db4100 Db4300 Db500 Db5000 Db6000 Db7000 E101 E1101 E121 E122 E228 E232 E235 E238 E242 E313 E338 E353 E373 E525 E530 E535 E540 E606 E616 E636 E808 E808y E949 G10 L1 N100 N109 N110 N150 N160 N169 N190 N200 N21i N223i N22i N31i N331i N341i N342i N343i N344i N400i N401i N410i N411i N412i N500 N500i N500iS N506iS N508 N600 N600i N601WG N610 N620 N630 N700 N710 N720 N728 N730 N750 N8 N820 N830 N840 N850 N900 N900i N900iG N908 N910 N916 N917 N920 N923 N930 N938 N940 PocketMax