![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/4/59/459654a7-5cca-498e-8501-adc161616a00/459654a7-5cca-498e-8501-adc161616a00-bg6.png)
8
Product Transition Matrix
9
Desktop Desktop
64 MB 64 MB
64 MB 64 MB
8 MB 20 MB
8 MB 20 MB
4-port Switch 4-port Switch
No Ye s
External Modem External Modem
No Integrated 80211b/g
No 1 Port (851)
Desktop Desktop
16-64 MB
(Depends on model)
128 MB
32-80 MB
(Depends on model)
256 MB
8-24 MB
(Depends on model)
24 MB
8-24 MB
(Depends on model)
52 MB
4-port Switch 4-port Managed Switch
Yes (except 828) Ye s
External Modem (831, 837) /
ISDN S/T BRI (836)
External Modem (871, 877)/
ISDN S/T BRI (876, 878) (Out of
Band Management only on 878)
No Integrated 80211b/g
No, only 10 Mbps (831) 1 Port (871)
No Yes (871)
No Optional