NOKIA/Alcatel-lucent 3AL97042AB 1642EM DC48B
Descriptions
The NOKIA/Alcatel-Lucent 3AL97042AB is a DC48B power supply unit designed for the 1642EM multi-service access platform.
Click on email or WhatsApp. Online customer service.
Key Features
- Model: 3AL97042AB (also labeled as DC48B).
- Type: DC power supply unit for the Alcatel-Lucent 1642EM SDH/MSTP device.
- Function: Provides -48V DC power to the 1642EM system, commonly used in telecom central offices or base station sites.
- Input Voltage: -48V DC (standard telecom power).
- Redundancy: Supports dual-power redundancy for high availability (e.g., dual 3AL97042AB units in one chassis).
- Compatibility: Designed for 1642EM subracks (e.g., 75Ω/120Ω impedance variants).
- Physical Slot: Occupies slot 6 in the 1642EM chassis.
Installation & Deployment
- Hot-Swappable: Can be replaced without powering down the entire system.
- Wiring: Requires shielded power cables and proper grounding to avoid noise/interference.
- Monitoring: Power status is visible via LED indicators (e.g., green for normal, red for fault).
Use Cases
- Telecom Access Networks: Powers 1642EM devices in metro access layers (e.g., base station backhaul, enterprise SDH links).
- Compact Sites: Ideal for space-constrained environments due to 1642EM’s small form factor.
Troubleshooting Tips
- Power Failures: Check input DC voltage and fuse integrity.
- Alarms: Use the 1320CT software to monitor power-related alarms (e.g., "PSU Fail").
- Replacement: Ensure the new unit matches impedance settings (75Ω vs. 120Ω) of the 1642EM subrack.
Other Boards we can provide:
| Brand | Series | Description | PN |
| NOKIA/Alcatel-lucent | 1626 LM | ESC1000 | 3AL94304AB |
| NOKIA/Alcatel-lucent | 1626 LM | TRBC1111 | 3AL94452EA |
| NOKIA/Alcatel-lucent | 1626 LM | TRBD1121 | 3AL94207EC |
| NOKIA/Alcatel-lucent | 1626 LM | ESCT1000 | 3AL94304AA |
| NOKIA/Alcatel-lucent | 1642 EM | MU48 chassis | 3AL97081AC |
| NOKIA/Alcatel-lucent | 1660SM | MATRIX-N/1 | 3AL78848BA |
| NOKIA/Alcatel-lucent | 1642 EM | DC48B | 3AL97042AB |
| NOKIA/Alcatel-lucent | 1642 EM | FB FAN | 3AL97043AC |
| NOKIA/Alcatel-lucent | 1642 EM | MB4-1 | 3AL97273AA |
| NOKIA/Alcatel-lucent | 1642 EM | SYNTH16 | 3AL98038AD |
| NOKIA/Alcatel-lucent | 1642 EM | SE1B28 | 3AL97078AC |
| NOKIA/Alcatel-lucent | 1642 EM | SE1B8 | 3AL97078AD |
| NOKIA/Alcatel-lucent | 1642 EM | ES1-3FE | 3AL97194AB |
| NOKIA/Alcatel-lucent | 1642 EM | ES1-8FE | 3AL97165AC |
| NOKIA/Alcatel-lucent | 1642 EM | ES1-8FE | 3AL97165BA |
| NOKIA/Alcatel-lucent | 1642 EMUX | DE1B32 | 3AL97198AA |
| NOKIA/Alcatel-lucent | 1642 EMUX | OT1B1 | 3AL97083BA |
| NOKIA/Alcatel-lucent | 1642 EM | OT1B1N | 3AL97083CA |
| Alcatel | 1678 MCC | MX320GE | 3AG24173AA |
| Alcatel | 1678 MCC | PSF Power Supply Filter | 3AL81502AA |
| Alcatel | 1678 MCC | MX640GE | 3AL81429AA |
| Alcatel | 1678 MCC | FAN | 3AL81205AA |
| Alcatel | 1678 MCC | P8S16 STM-16/OC-48 Board | 3AG24175AA |
| Alcatel | 1678 MCC | P4S64X | 3AG24161AA |
| Alcatel | 1678 MCC | FLCCONGI Monitor Board | 3AG24102AB |
| Alcatel | 1678 MCC | FLC SERVICE ENH | 3AG24103AB |
| Alcatel | 1626 LM | ESC1000 | 3AL94304AB |
| Alcatel | 1626 LM | TRBC1111 | 3AL94452EA |
| Alcatel | 1626 LM | TRBD1121 | 3AL94207EC |
| Alcatel | 1626 LM | ESCT1000 | 3AL94304AA |
| Alcatel | 1678 MCC | P4S64X | 3AG24161AB |
| Alcatel | 1678 MCC | P2S64X STM-64 OC-92 | 3AG24214AB |
Our Services
- Cost-effective equipment
- Faster delivery
- Worldwide shipping
- Alternative supply
- Sample service
- Test and warranty
For this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience.
Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable.
Strict quality control: each products is tested before shipment.
Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.
About Us
Our company set up an international sales headquarters in Changsha, China in 2009. Based in China, we have international operations in Southeast Asia, Europe, the United States, Africa and Russia, relying on existing core network simulation technology to manufacture old equipment and ODM. It is an excellent operation and maintenance service provider for communication engineering, network optimization and maintenance. Provide base stations, transmission, power supply, optical modules, cables, terminals and other old equipment for leading telecom operators in the region, supporting auxiliary materials as equipment renovation and integrated maintenance services. Service manufacturers include Nokia, Ericsson, ZTE, Dell, Alcatel, Nortel, Siemens, Lucent.
FAQ
1.Our customers guarantee quality?
Before mass production is always pre-production samples
A final inspection is always carried out before shipment
2.What can you buy from us?
Optical fiber cable, feeder jumper cable, outdoor optical fiber cable, antenna, transmission cable, Transmission module,Radio,Ericsson Devices,Nokia Devices,ZTE Devices,Baseband Unit (BBU),Bracket,etc. Customized
3.What services can we provide?
Accept delivery terms: FOB, CIF, EXW, FCA, DDP, DDU, Express.
Accepted payment currencies: USD, RMB.
Accepted payment methods: T/T, Credit Card, PayPal, Western Union, Cash, Escrow.
Spoken Language: English, Chinese.
Welcome to contact us to get super surprising prices!
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