| Fax types | G3 fax, Internet fax (T.37), IP fax (T.38), LAN-Fax, Paperless fax, Direct SMTP fax |
| Fax circuit | PSTN, PBX |
| Fax compatibilty | ITU-T (CCITT), G3—maximum 3 lines |
| Fax modem speed | 2,400 bps–33.6 Kbps—G3, standard with automatic shift down |
| Fax compression methods | MH, MR, MMR, JBIG |
| Fax resolution | Standard mode 200 x 100 dpi—8 x 3.85 lines/mm Detail mode 200 x 200 dpi—8 x 7.7 lines/mm Super Fine mode Note: Super Fine mode is supported with the optional SAF memory. |
| G3 fax transmission speed | 3 seconds approximately—JBIG, ITU-T No. 1 chart, TTI off, memory transmission 3 seconds approximately—MMR, ITU-T No. 1 chart, TTI off, memory transmission |
| Fax SAF memory capacity | Standard 4 MB—approximately 320 pages With optional SAF memory 60 MB—approximately 4,800 pages |
| Fax memory backup | 1 hour |
| Quick dials | 2,000 numbers |