727970
163
Zoom out
Zoom in
Previous page
1/316
Next page
1-143
Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
Fan
Some router models do not have a fan, while other models have either one or two fans.
The fans spin at full speed, as a diagnostic aid, immediately after the router is powered up. After the
router has booted, the fans spin as fast as necessary to minimize fan noise while maintaining a safe
internal operating temperature.
The following models have no fan:
Cisco 892FSP
Cisco 896VA
Cisco 897VA
Cisco 898EA
Power Supply
The Cisco 892FSP has a single +12V power supply input. The Cisco 892FSP power connector is
different from the barrel-type connector on other 890 series models. The AC adapter cable connector has
four pins and a built-in locking mechanism. Figure 3-33 shows the power adapter connector.
The Cisco 896VA, 897VA, and Cisco 898EA use PoE (12 VDC 43 W, -54 VDC 80 W) and non-PoE
(12 VDC 60 W) power supplies.
Power over Ethernet Module
The Cisco 880 series ISRs can include an optional Power over Ethernet (PoE) module that provides
power to 802.3af-compliant devices connected to FE ports 0 and 1.
The Cisco 890 series ISRs can include an optional PoE module that provides power to 802.3af-compliant
devices connected to FE ports 0, 1, 2, and 3.
The PoE module is an option available only for the Cisco 880 series and 890 series ISRs and requires a
48 V external power adapter.
This function can be added to an 880 or 890 series router by installing the PoE adapter card in the router
and inserting the PoE 48 V external power adapter.
Note The Cisco 880 series ISRs with embedded WLAN antennas require a single external power supply: a
30 W power supply for non-POE-enabled routers or a 60 W power supply for POE-enabled routers. For
the back panels of some of these routers, see Figure 1-33 and Figure 1-35.
The following PoE budget is available:
C867VAE-POE-W-A-K9: 15.4 W (one port PoE)
Cisco 880 series: 30.8 W (2 ports each 15.4 W)
Cisco 890 series: 61.6 W (4 ports each 15.4 W)
163


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Cisco 890 series at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Cisco 890 series in the language / languages: English as an attachment in your email.

The manual is 15,56 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info