Chapter 1: Routing 1-21
Routing
- One 1000 BASE-T Gigabit Ethernet WAN port
- One 10/100 BASE-T Fast Ethernet WAN port
- Optional SFP port on 892F platform
- Intelligent hierarchical quality of service (HQoS): Supports hierarchical queuing and shaping
- Connectivity Fault Management (CFM), based on 802.1ag
- 802.3ah standard based Link operational administration and maintenance (OAM)
- Ethernet Local Management Interface (E-LMI) for the Customer Edge
- CFM Interworking and backwards compatibility
- Performance Management based on IP service-level agreement (SLA) for Ethernet
• Dedicated console and auxiliary ports for configuration and management
• Two USB 2.0 ports for security eToken credentials, booting, and loading configuration from USB
• Easy setup, deployment, and centralized and remote-management capabilities through web-based tools
and Cisco IOS Software
Specifications
Feature Cisco 861 Cisco 881
Cisco 886A/
887VA
Cisco 888/
888E
Cisco 891
Cisco 892/
892F
Fixed LAN Port
Connections
4-port 10/100
Ethernet switch
4-port 10/100
Ethernet switch
4-port 10/100
Ethernet switch
4-port 10/100
Ethernet switch
8-port 10/100
Ethernet switch
8-port 10/100
Ethernet
switch
PoE
No Optional 2-port Optional 2-port Optional 2-port Optional 4-port Optional 4-
port
Fixed WAN Port
Connections
1-port 10/100
Ethernet
1-port 10/100
Ethernet
887VA: 1-port
Multi-mode
VDSL2 and
ADSL2/2+,
annex A
887VA-M: 1-
port Multi-
mode VDSL2
and ADSL2/2+,
annex M
886VA: 1-port
Multi-mode
VDSL2 and
ADSL2/2+,
annex B
888: 1-port
G.SHDSL (ATM
mode)
888E: 1-port
G.SHDSL (EFM
mode)
1-port 10/100
Ethernet, 1-port
GE
1-port 10/100
Ethernet,
1-port GE;
Ethernet,
1-port GE or
SFP (892F
model only)
Wireless LAN
IEEE 802.11
b/g/n
(“W” model)
IEEE 802.11
b/g/n
(“W” model)
IEEE 802.11
b/g/n
(“W” model)
IEEE 802.11
b/g/n
(“W” model)
IEEE 802.11
a/b/g/n
(“W” model)
IEEE 802.11
a/b/g/n
(“W” model)
3G
No Yes (“G” model) Yes (“G” model) Yes (“G” model) No No
ISDN BRI
No No 886VA model
only)
Ye s N o Ye s
V.92 modem
No No No No Yes No
4-port FXS
No Yes
(“SRST” model)
No Yes
(“SRST” model)
No No
FXO
No Yes
(“SRST” model)
No No No No
Voice BRI
No No No Yes
(“SRST” model)
No No
SIP IP-to-IP Trunking
No Yes
(“CUBE” model)
Ye s
(“CUBE” model)
Ye s
(“CUBE” model)
No Yes
(“CUBE”
model)
Maximum VPN Tunnels
5 2020205050
Content Filtering
N o Ye s Ye s Ye s Ye s Ye s
Stateful Firewall
Ye s Ye s Ye s Ye s Ye s Ye s
Inline IPS
N o Ye s Ye s Ye s Ye s Ye s
ScanSafe Connector
N o Ye s Ye s Ye s Ye s Ye s
WAN Optimization with
WAAS Express
No No No No Yes Yes
Optimized TCP
Connections with
WAAS Express
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