What’s the difference between the router Cisco 1941 and 1941W, please refer to the below table.
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Product
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Photo
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Device Type
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Router
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Wireless router
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Enclosure Type
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Desktop, rack-mountable - modular - 2U
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Desktop, rack-mountable - modular - 2U
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Connectivity Technology
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Wired
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Wireless, wired
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Data Link Protocol
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Ethernet, Fast Ethernet, Gigabit Ethernet
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Ethernet, Fast Ethernet, Gigabit
Ethernet, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n (draft 2.0)
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Network / Transport Protocol
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IPSec, PPPoE, L2TPv3
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IPSec, PPPoE, L2TPv3
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Routing Protocol
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OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM,
IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based
routing (PBR), MPLS, Bidirectional Forwarding Detection (BFD), IPv4-to-IPv6
Multicast
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OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM,
IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based
routing (PBR), MPLS, Bidirectional Forwarding Detection (BFD), IPv4-to-IPv6
Multicast
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Remote Management Protocol
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SNMP, RMON
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SNMP, RMON
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Encryption Algorithm
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SSL
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LEAP, MD5, TLS, PEAP, TKIP, WPA, WPA2
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Authentication Method
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N/A
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RADIUS, Extensible Authentication
Protocol (EAP), EAP-FAST
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Features
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Firewall protection, VPN support, MPLS
support, Syslog support, content filtering, IPv6 support, Class-Based
Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED),
Dynamic Multipoint VPN (DMVPN), Web Services Management Agent (WSMA), NetFlow
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Firewall protection, hardware encryption,
VPN support, MPLS support, Syslog support, IPv6 support, Class-Based Weighted
Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED)
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Compliant Standards
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IEEE 802.3, IEEE 802.1Q, IEEE 802.3af,
IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T
G.824
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IEEE 802.11b, IEEE 802.11a, IEEE 802.11g,
IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, IEEE 802.11n (draft 2.0)
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RAM
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512 MB (installed) / 2 GB (max)
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512 MB (installed) / 2 GB (max)
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Flash Memory
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256 MB (installed) / 8 GB (max)
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256 MB (installed) / 8 GB (max)
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Status Indicators
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Link activity, power
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Link activity, power
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Interfaces
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2 x 10Base-T/100Base-TX/1000Base-T -
RJ-45 ¦ Management : 1 x console - RJ-45 ¦ Management : 1 x console -
mini-USB Type B ¦ Serial : 1 x auxiliary - RJ-45 ¦ USB : 2 x 4 pin USB Type A
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2 x 10Base-T/100Base-TX/1000Base-T -
RJ-45 ¦ Management : 1 x console - RJ-45 ¦ Management : 1 x console -
mini-USB Type B ¦ Serial : 1 x auxiliary - RJ-45 ¦ USB : 2 x 4 pin USB Type A
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Expansion Slot(s)
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2 (total) / 2 (free) x EHWIC ¦ 2 (total)
/ 1 (free) x CompactFlash Card ¦ 1 (total) / 1 (free) x ISM
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2 (total) / 2 (free) x EHWIC ¦ 2 (total)
/ 1 (free) x CompactFlash Card
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Antenna
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Antenna
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N/A
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External detachable
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Antenna Qty
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N/A
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3
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Directivity
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N/A
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Omni-directional
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Gain Level
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N/A
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2 dBi
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Power
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Power Consumption Operational
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N/A
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N/A
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Power Device
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Power supply - internal
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Power supply - internal
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Voltage Required
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AC 120/230 V ( 50/60 Hz )
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AC 120/230 V ( 50/60 Hz )
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Compliant Standards
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CISPR 22 Class A, CISPR 24, EN55024,
EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03,
R&TTE, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1,
BSMI CNS 13438, AS/NZS 3548 Class A, CAN/CSA C22.2 No. 60950-1, VCCI V-3, EN
61000, TIA/EIA/IS-968
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CISPR 22 Class A, CISPR 24, EN55024,
EN55022 Class A, EN50082-1, CAN/CSA-E60065-00, ICES-003 Class A, CS-03,
AS/NZS 3548, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN
60950-1, CSA C22.2 No. 60065, BSMI CNS 13438
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The
Cisco 1941 router builds on the best-in-class
offering of the existing Cisco 1841 Integrated Services Routers. All Cisco 1900
Series Integrated Services Routers offer embedded hardware encryption
acceleration, optional firewall, intrusion prevention, and application
services. In addition, the platforms support the industries widest range of
wired and wireless connectivity options such as T1/E1, xDSL, 3G, 4G LTE, and
GE.
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