3Com 3C8S400 - SuperStack II PathBuilder S400 Switch User Manual page 8

Feature Cisco 1841 Series
VoIP support Voice-over-IP (VoIP) pass-through only
ADSL over POTS, ADSL over ISDN via WAN Interface Card One ADSL over POTS port on Cisco 1801. One
ADSL Port
G.SHDSL Port G.SHDSL 2- and 4-wire support via WAN Interface Card
G. SHDSL DSLAM The WIC-1SHDSL-V3 in 2-wire mode is interoperable with
the following DSLAMs: Cisco 6000 Series IP DSL switches;
Interoperability
Alcatel ASAM 7300 (12- and 24-port line cards); ECI HiFocus
SAM 2401 (16-port Metalink-based line cards); Lucent
Stinger FS (32- and 48-port line cards); CopperEdge 200
DSLAM (24-port line cards); The WIC-1SHDSL-V3 in 4-wire
mode is interoperable with the following DSLAMs: Alcatel
ASAM 7300 (12- and 24-port line cards); CopperEdge 200
DSLAM (24-port line cards)
Onboard Ethernet ports Two 10/100
Integrated Ethernet Switch Optional via 4-port Ethernet switch HWIC, up to 15 VLANs
Ports
Onboard USB ports One (1.1)
ISDN S/T BRI Port Optional via WAN Interface Card
V.92 Analog Modem Port Optional via WAN Interface Card (1 or 2 ports)
Console port One: up to 115.2 kbps
Auxiliary port One: up to 115.2 kbps
Onboard AIM slots One (internal)
Packet-voice-DSP-module
None: The Cisco 1841 does not support voice
(PVDM) slots on motherboard
Integrated H/W-based Yes
encryption on motherboard
Encryption support in DES, 3DES, AES 128, AES 192, AES 256
software and hardware by
default
IPSec Tunnels 100 with on-board encryption, 800 with VPN AIM
IPSec VPN Performance 40 Mbps 3DES @ 1400 byte packets
Cisco IOS Firewall 100 Mbps @ 1400 byte packets
Performance
Wireless LAN Hardware Optional IEEE 802.11 a/b/g or IEEE 802.11 b/g via HWIC
Wireless LAN features IEEE 802.11a/b/g; Automatic rate selection for
802.11a/11b/11g; Field-replaceable antennae; External
antenna; Antenna diversity; Wi-Fi Certified for
WPA-Personal and WPA-Enterprise; Default antenna
gain—2.2 dBi
Data Rates Supported 802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps; 802.11g: 1, 2, 5.5,
6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps
Range
1-8
Cisco 1800 Series
Chapter 1
Cisco 1800 Series
Fixed-Configuration Routers
Same as 1841
ADSL over ISDN on Cisco 1802. The Cisco 1801
supports ADSL over POTS standards G.992.1
G.DMT and ANSI T1.413 DMT Issue 2. The Cisco
1802 supports ADSL over ISDN standards ETSI
101-388, U-R2, and G.992.1 G.DMT. The Cisco 1801
is interoperable with the following DSLAMs:
Cisco 6130 and Cisco 6260 IP DSL switches;
Alcatel (ASAM 1000 and 7300); Lucent Stinger
(24- and 72-port line cards); ECI HiFocus (16- and
32-port line cards); The Cisco 1802 is
interoperable with the following DSLAMs: Cisco
6260; Alcatel (ASAM 1000 and 7300); Siemens
(XpressLink 2.0 and XpressLink 2.1); Lucent
Stinger (48-port line cards); ECI HiFocus (16- and
32-port line cards)
One G.SHDSL port on Cisco 1803 supports either
2-wire mode or 4-wire mode. The Cisco 1803
supports the same standards as the Cisco
G.SHDSL WIC and is based on ITU
Recommendation G.991.2 (accepted worldwide).
The Cisco 1803 in 2-wire mode is interoperable
with the following DSLAMs: Cisco 6000 Series IP
DSL switches; Alcatel ASAM 7300 (12- and
24-port line cards); ECI HiFocus SAM 2401
(16-port Metalink-based line cards); Lucent
Stinger FS (32- and 48-port line cards);
CopperEdge 200 DSLAM (24-port line cards); The
Cisco 1803 in 4-wire mode is interoperable with
the following DSLAMs: Alcatel ASAM 7300 (12-
and 24-port line cards); CopperEdge 200 DSLAM
(24-port line cards)
10/100BASE-T ports for WAN connection
supporting DSL and cable modems and Ethernet
access services. (One port is available on Cisco
1801, 1802, and 1803. Two ports are available on
Cisco 1811 and
Eight 10/100BASE-T fully managed switch ports
with 802.1Q VLAN and 802.3af PoE support. Up to
8 VLANs
Two (USB 2.0) on Cisco 1811 and 1812 only. The
Cisco 1801, 1802, and 1803 do not offer USB
support.
One ISDN S/T BRI port on Cisco 1801, 1802, 1803,
and 1812
One analog modem port on Cisco 1811
One—up to 115.2 kbps
One—up to 115.2 kbps
None
None: The Cisco 1800 Series does not support
voice
Yes
DES, 3DES, AES 128, AES 192, AES 256
50
40 Mbps 3DES @ 1400 byte packets
100 Mbps @ 1400 byte packets
IEEE 802.11 a/b/g on wireless models
IEEE 802.11a/b/g; Automatic rate selection for
802.11a/11b/11g; Field-replaceable antennae;
External antenna; Antenna diversity; Wi-Fi
Certified for WPA-Personal and WPA-Enterprise;
Default antenna gain—2.2 dBi
802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps;
802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54
Mbps
Range—Indoor 1 Mbps at 320 ft.