Default DRAM

128 MB

Maximum DRAM

256 MB

Default Flash Memory

24 MB

Maximum Flash Memory

52 MB

WAN

·  871: 100 MB Ethernet

·  876: ADSL over ISDN (ADSL2/ADSL2+ hardware ready)

·  877: ADSL over analog telephone lines (ADSL2/ADSL2+ hardware ready)

·  878: G.SHDSL (2- and 4-wire support)

·  3 Mbps IMIX aggregate performance

LAN Switch

Managed 4-port 10/100BASE-T with autosensing MDI/MDX [Media Device In/Media Device Cross Over] for autocrossover

802.11b/g WLANs

Optional on all models

Console Port

RJ-45

USB 2.0 Ports For Advanced Security Features Such as security tokens

·  2 USB 2.0 ports on Cisco 871 only

·  USB 2.0 ports cannot be used for connecting external devices other than those specified for the Cisco 871

LEDs

PPP, VPN, ADSL, G.SHDSL, WLAN, LAN

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Universal 100 to 240 VAC

DSL ??????????????

·  ST-Micro DynaMiTe (formerly Alcatel Micro Electronics) ADSL Chipset (20190)

·  T1.413 ANSI ADSL DMT issue 2

·  G.992.1 ITU G.DMT support

·  G.992.3 ITU G.hs ADSL type negotiation

·  G.992.3 (ADSL 2)/G.992.5 (ADSL2+) hardware ready

·  DSL Forum TR-067

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50.8 mm x 260.4 mm x 215.9.9 mm

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0.954 kg