Cisco Systems Check Cisco Router Serial Number and Warranty with the Cisco 2800 Series Manual

Product Serial Number Location

You may need your product serial number when calling the Technical Assistance Center (TAC).

Figure 1 shows the serial number location for the Cisco 2801 router. The label is located on the rear of the chassis, at the bottom edge, near the lower left corner.

Figure 1 Serial Number Label Location for Cisco 2801 Router

SN: AAANNNNXXXX

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SN: AAANNNNXXXX

Figure 2 shows the serial number location for the Cisco 2811 router. The label is located on the rear of the chassis, near the top right corner, to the left of the CLEI label.

Figure 2 Serial Number Label Location for Cisco 2811 Router

ENM0

S
L
O
T
3
S	S
L
O	L
T	O
1	T		A= ACT
	2	A	S= SPEED	A=	FDX
		F	FE 0/1	A= LINK
				FE	0/0	A
	S	S				F
	L
	O	L				S
	T
	0					L
		PVDM1
			PVDM0
				AIM1
						AIM0

SN: AAANNNNXXXX

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Figure 3 shows the serial number location for the Cisco 2821 router and the Cisco 2851 router. The label is located on the rear of the chassis, near the top right corner, below the CLEI label.

Figure 3 Serial Number Label Location for Cisco 2821 Router and Cisco 2851 Router

		A= ACT	A= FDX
A		S= SPEED
F		FE 0/1	A= LINK
			FE 0/0
S			A
L			F
			S
	PVDM2		L
		PVDM1 PVDM0
			AIM1 AIM0

SN: AAANNNNXXXX

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SN: AAANNNNXXXX

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