Transition Networks C4TEF10XX-10X Is data transfer failing on one of the T1/E1 ports?

S4TEF10xx-10x

Troubleshooting -- Continued

5.Is data transfer failing on one of the T1/E1 ports?

YES

•Verify the local T1/E1 connection at the local converter by starting a local loop-back at the local converter:

-HW mode: set the local converter to T1/E1 loop-back (see page 4).

-SW mode: enter the local T1/E1 loop-back command at the local converter.

•Use a bit error test unit to run a bit error test.

ErrorBitTest	Equipment	T1	Local	Fiber	Remote	T1	Remote Device
			Converter		Converter

•Verify the remote T1/E1 connection at the local converter by starting a remote loop-back at the local converter:

-SW mode: enter the remote T1/E1 loop-back command at the local converter. (HW mode is not available.)

•Use a bit error test unit to run a bit error test.

Remote Device		Local		Remote	ErrorBit Test	Equipment
	T1	Converter	Fiber	Converter	T1

•Verify the remote T1/E1 connection at the remote converter by starting a remote loop-back at the remote converter:

-SW mode: enter the remote T1/E1 loop-back command at the remote converter. (HW mode is not available.)

•Use a bit error test unit to run a bit error test.

ErrorBitTest	Equipment	T1	Local	Fiber	Remote	T1	Remote Device
			Converter		Converter

•Verify the local T1/E1 connection at the remote converter by starting a local loop-back at the remote converter:

-HW mode: set the remote converter to T1/E1 loop-back (see page 4).

-SW mode: enter the local T1/E1 loop-back command at the remote converter.

•Use a bit error test unit to run a bit error test.

Remote Device		Local		Remote	ErrorBit Test	Equipment
	T1	Converter	Fiber	Converter	T1

Troubleshooting -- Continued

6.Is data transfer failing on the fiber port?

YES

•Verify the local fiber connection by starting a remote fiber loop-back:

-HW mode: set the remote converter to fiber loop-back (see page 7).

-SW mode: enter the remote fiber loop-back command.

•Use a bit error test unit to run a bit error test.

ErrorBitTest	Equipment	T1	Local	Fiber	Remote	T1	Remote Device
			Converter		Converter

•Verify the remote fiber connection by starting a local fiber loop-back:

-HW mode: set the local converter to fiber loop-back (see page 7).

-SW mode: enter the remote fiber loop-back command.

•Use a bit error test unit to run a bit error test.

Remote Device		Local		Remote	ErrorBit Test	Equipment
	T1	Converter	Fiber	Converter	T1

• Contact Tech Support: 1-800-260-1312, Int’l: 00-1-952-941-7600.

NO

• Contact Tech Support: 1-800-260-1312, Int’l: 00-1-952-941-7600.

16 24-Hour Technical Support: 1-800-260-1312International: 00-1-952-941-7600 techsupport@transition.com -- Click the “Transition Now” link for a live Web chat. 17