Cisco Cisco IOS Software Release 12.2(15)CZ 發佈版本通知
4
Hardware Supported
OL-6095-04
System Requirements
Note
All software images with “cvc” forms can only be loaded if the cable modem is already running DOCSIS
1.1 software.
1.1 software.
Hardware Supported
The Cisco uBR905 cable access router contains the following interfaces:
•
A single F-connector interface to the cable system.
•
Four RJ-45 (10BASE-T Ethernet) hub ports to connect:
–
Up to three computers directly to the four Ethernet hub ports at the rear of the Cisco uBR905
router when operating in bridging mode. When operating in routing mode, all four Ethernet hub
ports can be connected directly to four computers.
router when operating in bridging mode. When operating in routing mode, all four Ethernet hub
ports can be connected directly to four computers.
–
One of the four Ethernet hub ports at the rear of the Cisco uBR905 router can be connected to
an Ethernet hub, which then connects additional computers or devices at the site when operating
in routing or bridging mode.
an Ethernet hub, which then connects additional computers or devices at the site when operating
in routing or bridging mode.
•
One RJ-45 console port (optional) to connect to a laptop computer or console terminal when locally
configuring the Cisco uBR905 router; the router ships from the Cisco factory with the console port
enabled.
configuring the Cisco uBR905 router; the router ships from the Cisco factory with the console port
enabled.
•
The onboard hardware accelerator for IPSec encryption is automatically used by default to encrypt
and decrypt all traffic protected by either 56-bit or 168-bit IPSec encryption.
and decrypt all traffic protected by either 56-bit or 168-bit IPSec encryption.
The Cisco uBR925 cable access router contains the following interfaces:
•
A single F-connector interface to the cable system.
•
Four RJ-45 (10BASE-T Ethernet) hub ports to connect:
–
Up to three computers directly to the four Ethernet hub ports at the rear of the cable access
router when operating in bridging mode. When operating in routing mode, all four Ethernet hub
ports can be connected directly to four computers.
router when operating in bridging mode. When operating in routing mode, all four Ethernet hub
ports can be connected directly to four computers.
–
One of the four Ethernet hub ports at the rear of the cable access router can be connected to an
Ethernet hub, which then connects additional computers or devices at the site when operating
in routing or bridging mode.
Ethernet hub, which then connects additional computers or devices at the site when operating
in routing or bridging mode.
•
One USB port to connect the cable access router to a computer.
•
Two RJ-11 Foreign Exchange Station (FXS) ports connect telephones and fax devices to the cable
system and IP backbone. The FXS ports on the Cisco uBR925 router can be connected to analog
telephones or fax machines but cannot be used for private branch exchange (PBX) extensions.
system and IP backbone. The FXS ports on the Cisco uBR925 router can be connected to analog
telephones or fax machines but cannot be used for private branch exchange (PBX) extensions.
•
One RJ-45 console port (optional) to connect to a laptop computer or console terminal when locally
configuring the Cisco uBR905 router; the router ships from the Cisco factory with the console port
enabled.
configuring the Cisco uBR905 router; the router ships from the Cisco factory with the console port
enabled.
•
The onboard hardware accelerator for IPSec encryption is automatically used by default to encrypt
and decrypt all traffic protected by either 56-bit or 168-bit IPSec encryption.
and decrypt all traffic protected by either 56-bit or 168-bit IPSec encryption.