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Huawei SSN1D12S 32xE1/T1 Electrical Interface Switching Board

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Huawei SSN1D12S 32xE1/T1 Electrical Interface Switching Board

Name: Huawei SSN1D12S 32xE1T1 Electrical Interface Switching Board
Brand: Huawei
Price: 1 USD

Brand Name : Huawei

Model Number : SSN1D12S

Certification : CE

Place of Origin : China

MOQ : 1UNIT

Price : negotiation

Payment Terms : Western Union, L/C, T/T, Paypal

Supply Ability : 100

Delivery Time : 2-3days

Packaging Details : plastic package for anti-static

Part Number : SSN1D12S

Condition : New with 1Year Replacement Warranty

Shipment : DHL,UPS,TNT,

Website : www.lonriseeqt.com

Product Series : OSN 7500

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Huawei SSN1D12S Overview

SSN1D12S is a PDH interface switching board, receives and transmits 32xE1/T1 electrical signals, can be used on Huawei OSN 1500B, OSN 2500, OSN 3500, OSN 7500 when work with PQ1 or PQM. SSN1D12S part number is 03026728, model name is D12S.

SSN1D12S Specification

Optical Interface Parameter
Nominal bit rate	1544 kbit/s	2048 kbit/s
Line code pattern	B8ZS and AMI	HDB3
Waveform at the output interface	Complies with ITU-T G.703.
Signal bit rate at the output interface
Allowed attenuation at the input interface
Allowed frequency deviation at the input interface	Complies with ITU-T G.823.
Input jitter tolerance	Complies with ITU-T G.824.	Complies with ITU-T G.823.
Anti-interference capability at the input interface	-	Complies with ITU-T G.703.
Reflection attenuation at the input/output interface
Output jitter	Complies with ITU-T G.823 and G.824.
Mapping jitter	Complies with ITU-T G.783.
Combined jitter
Jitter transfer function	-	Complies with ITU-T G.742.
Impedance (ohm)	120 (E1), 100 (T1)
Mechanical Specifications
Dimensions (mm)	22.0 (W) x 125.2 (D) x 261.4 (H)
Weight (kg)	0.4

Q: How many versions does D12S have?

A: The D12S is available in N1 version.

Q: What's the difference between D12S and D75S?

A: D75S and D12S is E1 interface board for PQ1, D75S is 75ohm, D12S is 120ohm.

Q: Can I use 75ohm cable connect on D12S?

A: No, you can’t, if you use 75ohm Cable, please choose D75S interface board. To avoid incompatibility, please tell Thunder-link.com sales team your resistance.

Q: Does D75S /D12S come together with PQ1 board?

A: Yes, D75S / D12S price is inclusive in PQ1 board

Huawei SSN1D12S 32xE1/T1 Electrical Interface Switching Board

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