Name: Cisco 887 ADSL2/2+ Annex A Router 802.11n ETSI Comp
Brand: Cisco
SKU: CISCO887W-GN-E-K9
Price: 924.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Question 1

What are the key features of the Cisco 887 ADSL2/2+ Annex A Router?

Accepted Answer

The Cisco 887 ADSL2/2+ Annex A Router offers up to 24 Mbps ADSL2/2+ connectivity, integrated 802.11n wireless (up to 300 Mbps), four Gigabit Ethernet LAN ports, built-in hardware firewall, and advanced QoS capabilities.

Question 2

Which wireless standards does the Cisco 887W-GN-E-K9 support?

Accepted Answer

The Cisco 887W-GN-E-K9 supports IEEE 802.11n with 2×2 MIMO for up to 300 Mbps and is backward-compatible with 802.11b/g devices in the 2.4 GHz band.

Question 3

How do I set up the Cisco 887 ADSL2/2+ Annex A Router?

Accepted Answer

Connect the ADSL line and power adapter, access the web GUI at http://192.168.1.1, log in with the default credentials, then follow the Cisco Setup Wizard to configure your ISP settings and wireless network.

Question 4

How can I upgrade the firmware on my Cisco 887W-GN-E-K9?

Accepted Answer

Download the latest firmware from the Cisco website, log in to the router’s web GUI, navigate to Administration > Firmware Upgrade, upload the file, and reboot the router after the update completes.

Question 5

Does the Cisco 887 support VPN connectivity?

Accepted Answer

Yes, the Cisco 887 supports up to 50 IPsec VPN tunnels with DES, 3DES or AES encryption, and also offers GRE tunnel support for secure site-to-site communications.

Question 6

What security features are included in the Cisco 887 router?

Accepted Answer

Built-in security features include a stateful packet inspection firewall, access control lists (ACLs), DHCP filtering, WPA2-PSK wireless encryption, and VPN encryption for secure remote access.

Question 7

What WAN connectivity options does the Cisco 887 offer?

Accepted Answer

The Cisco 887 provides ADSL2/2+ Annex A over POTS, fallback to ADSL2/Annex L, and supports PPPoE, PPPoA, IPoE, and static IP addressing modes.

Question 8

What is the maximum wireless throughput of the Cisco 887W-GN-E-K9?

Accepted Answer

Using 802.11n 2×2 MIMO, the Cisco 887W-GN-E-K9 can deliver up to 300 Mbps throughput in the 2.4 GHz band under optimal conditions.

Question 9

Is the Cisco 887 compatible with my Annex A DSL service?

Accepted Answer

Yes, the Cisco 887 ADSL2/2+ Annex A Router is fully compatible with Annex A DSL services and can auto-negotiate line parameters with any POTS-based ISP.

Question 10

How many LAN ports does the Cisco 887 include?

Accepted Answer

The Cisco 887 features four Gigabit RJ-45 LAN ports for high-speed wired connections plus one RJ-11 port for ADSL2/2+ service.

Question 11

Does the Cisco 887 support Quality of Service (QoS)?

Accepted Answer

Yes, it includes Cisco QoS features such as traffic shaping, priority queuing, and bandwidth reservation to ensure voice, video, and data streams receive appropriate priority.

Question 12

What are the operating temperature and humidity ranges?

Accepted Answer

The Cisco 887 operates reliably between 0 °C and 40 °C (32 °F to 104 °F) with 10 %–90 % non-condensing relative humidity.

Question 13

Can I wall-mount the Cisco 887 ADSL2/2+ Router?

Accepted Answer

Yes, the Cisco 887 chassis includes integrated keyhole slots for secure wall or rack mounting in small-office or home environments.

Question 14

What items are included in the Cisco 887W-GN-E-K9 box?

Accepted Answer

The package includes the Cisco 887 router, external power adapter, RJ-11 phone cable, Cat5e Ethernet cable, and a quick start guide with warranty documents.

Question 15

What warranty does Cisco provide for the 887 ADSL2/2+ Router?

Accepted Answer

Cisco offers a limited lifetime hardware warranty on the Cisco 887, including next-business-day replacement where available; refer to Cisco’s official warranty terms for details.

Question 16

How can I troubleshoot common connectivity issues on the Cisco 887?

Accepted Answer

Verify LED status (Power, ADSL, Internet), reboot the router, restore factory defaults via the reset button, reconfigure using the Setup Wizard, and consult Cisco’s online support resources if issues persist.

	CISCO887W-GN-E-K9	CISCO871-SEC-K9	C892FSP-K9	CISCO887VGW-GNA-K9	C881SRSTW-GN-A-K9
5G Support	No	No	No	No	No
Architecture	Fixed	Fixed	Fixed	Fixed	Fixed
Broadband	N/A	N/A	Fiber Optic	N/A	N/A
Built-in Security Features	Firewall / Intrusion Prevention	Firewall / Intrusion Prevention	Firewall, Intrusion Prevention	Firewall, Intrusion Prevention	Firewall / Intrusion Prevention
Compliance Standards	IEEE 802.3, IEEE 802.11b/g/n	FCC / CE	FCC, CE, RoHS	FCC, CE, RoHS	FCC / CE
Connectivity Type	Wired / Wireless / Ethernet	Wired	Wired	Wired	Wired / Wireless / Ethernet
Depth	7.48 inches	N/A	15 inches	N/A	N/A
Device Type	Router	Router	Router	Router	Router
EMC	FCC Part 15, EN 55032	N/A	N/A	N/A	N/A
Ethernet Technology	10/100/1000	10/100	10/100/1000	10/100	10/100
Expansion Slots	EHWIC	EHWIC	N/A	N/A	N/A
Features	VPN / VoIP / IPv6 Compatible / Firewall / Syslog	VPN / Firewall / NAT / Routing	VPN, Firewall, IPv6 Compatible, QoS	VPN, IPv6 Compatible, Firewall, VLAN, QoS	VPN / Firewall / IPv6 Compatible / NAT
Firewall Features	Yes	Yes	Yes	Yes	Yes
Flash Memory	256 MB	128 MB	256 MB	256 MB	128 MB
Form Factor	Desktop	Desktop	Desktop	Desktop	Desktop
Height	1.73 inches	N/A	1.75 inches	N/A	N/A
High Availability Support	Supported	Supported	Supported	Supported	Not Supported
Integrated Services	Voice / Video	Voice / Video / WAN Optimization	Voice, Video	Voice, Video	Voice / Video / N/A
Interface Ports	RJ-45	RJ-45	RJ-45, SFP	RJ-45	RJ-45 / Combo Ports
LAN Ports	4 LAN Ports	4 LAN Ports	4 LAN Ports	4 LAN Ports	4 LAN Ports
Management	Managed	Managed	Managed	Managed	Managed
Memory	512 MB	256 MB	512 MB	256 MB	256 MB
Modular Slots Available	1 Slot	N/A	N/A	N/A	N/A
Network Protocols	OSPF / EIGRP / BGP / RIP / Static Routing	IPv4 / IPv6	IPv4, IPv6	IP, TCP, UDP, ICMP, SNMP, H.323, MGCP, SIP	IPv4 / IPv6
Power	25 Watt	26 Watt	65 W	65 Watt	25 W
Power Source	AC Power Supply / Redundant	AC Power Supply	AC Power Supply / DC Power Supply / Redundant	AC Power Supply / Redundant	AC Power Supply / Redundant
Product Name	CISCO887W-GN-E-K9	Cisco 871 Security Services Router	Cisco C892FSP-K9 Integrated Services Router	CISCO887VGW-GNA-K9	Cisco 881SRSTW-GN-A-K9 Integrated Services Router
Product Type	Enterprise Router	Enterprise Router	Enterprise Router	Integrated Services Router	Integrated Services Router
QoS Features	Supported	Supported	Supported	Supported	Supported
Remote Management	SNMP / Telnet / SSH	Telnet / SSH / SNMP	Telnet, SSH, SNMP	Telnet, SSH, SNMP, Cisco Configuration Professional	SSH / Telnet / SNMP
Routing Protocols	OSPF / EIGRP / BGP / RIP / Static Routing	OSPF / BGP / EIGRP / RIP / Static Routing	OSPF / BGP / EIGRP / Static Routing	OSPF / BGP / EIGRP / RIP / Static Routing	OSPF / EIGRP / RIP / Static Routing
Safety	UL/cUL, IEC 60950-1	N/A	N/A	N/A	N/A
Speed/Capacity	Gigabit	100 Mbps	Gigabit	Fast Ethernet	Fast Ethernet
Stacking Capability	No	No	No	No	No
Telecom	FCC Part 68	N/A	N/A	N/A	N/A
Throughput Capacity	0.1 Gbps	25 Mbps	0.75 Gbps	300 Mbps	150 Mbps
Use Case	Small Business	Small Business / Branch Office	Enterprise, Small Business, Branch Office	Enterprise	Business / Small Business / Enterprise
VPN Support	IPSec / DMVPN / N/A	IPSec	IPSec / SSL VPN / DMVPN / FlexVPN	IPSec / SSL VPN	IPSec / SSL VPN / N/A
WAN Configuration	Dual WAN	WAN	Dual WAN	WAN	Dual WAN
WAN Ports	1 WAN	1 WAN	2 WAN	1 WAN	2 WAN
Weight	4.3 lbs	N/A	15 lbs	N/A	N/A
Wi-Fi Standard	WiFi 4	N/A	N/A	N/A	WiFi 4
Width	9.02 inches	N/A	17 inches	N/A	N/A
Wireless Support	Yes	No	No	No	Yes

CISCO887W-GN-E-K9

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Questions & Answers

What are the key features of the Cisco 887 ADSL2/2+ Annex A Router?

Which wireless standards does the Cisco 887W-GN-E-K9 support?

How do I set up the Cisco 887 ADSL2/2+ Annex A Router?

How can I upgrade the firmware on my Cisco 887W-GN-E-K9?

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