Mô tả

Tổng quan (CISCO2951 / K9)
Bộ định tuyến Cisco 2951, mô đun thoại hỗ trợ được thiết kế cho các văn phòng nhỏ.

Product Code	CISCO2951/k9
Rack Units	2U
Interfaces	3 integrated 10/100/1000 Ethernet ports with 1 port capable of RJ-45 or SFP connectivity
Expansion Slot(s)	2 service module slot 1 Internal Service Module slot 3 onboard digital signal processor slots 4 Enhanced high-speed WAN interface card (EHWIC) slots
RAM	512 MB (installed) / 2 GB (max) – DDR2 SDDRAM Memory
Flash Memory	256 MB (installed) / 8 GB (max)
Dimensions	47 cm x 43.8 cm x 8.9 cm
Package Weight	17.82 Kg

LED	Color	Description
SYS	Solid green	Solid green indicates normal operation.
	Blinking green	System is booting or is in ROM monitor mode.
	Amber	System error.
	Off	Power is off or system board is faulty.
ACT	Green	Solid or blinking indicates packet activity between the forwarding and routing engine and any I/O port.
ACT	Off	No packet transfers are occurring.
PoE	Green	PoE is available.
PoE	Amber	Power supply is not supplying PoE power.
RPS	Green	System is running on external RPS power supply.
PS	Green	System is running.
PS	Amber	System is not running.

LED	Color	Description	Location
CompactFlash 1	Green	Flash memory is busy.	Back Panel
	Amber	Initialized with error.
	Blinking Green then turns off	CompactFlash is ready for removal.
CompactFlash 0	Green	Flash memory is busy.	Back Panel
	Amber	Initialized with error.
	Blinking Green then turns off	CompactFlash is ready for removal.
S (Speed)	1 blink + pause	GE port operating at 10Mb/s.	Back Panel
	2 blink + pause	GE port operating at 100Mb/s.
	3 blink + pause	GE port operating at 1000 Mb/s.
L (Link)	Green	GE link is established.	Back Panel
L (Link)	Off	No GE link is established.	Back Panel
EN (RJ-45 console port)	Green	The RJ-45 console port is active.	Back Panel
EN (USB serial console port)	Green	The USB console port is active.	Back Panel
ISM	Green	Initialized.	Back Panel
	Amber	Initialized with error.
	Off	Not installed.
SFP S	Blinking green	Blinking frequency indicates port speed.	Back Panel
SFP EN	Off	Not present.	Back Panel
	Green	Present and enabled.
	Amber	Present with failure.
PVDM 0, 1 and 2	Green	PVDM is initialized.	Back Panel
	Amber	PVDM is detected but not initialized.
	Off	No PVDM installed.

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