New 64 Ports POTS Subscriber Board VASL UA5000 A64
- SupplierBoxintelecom (Yantai Boxin)
- MOQQuote on request
- Lead timeUsually 1–7 days
- WarehouseYantai / Hong Kong
Supplied by Boxintelecom — independent B2B distributor of original and compatible telecom spares. Ask for stock, lead time and MOQ within 24 hours.
Sourcing note from Boxintelecom
New 64 Ports POTS Subscriber Board VASL UA5000 A64 is offered by Boxintelecom (Yantai Boxin International Trading Co., Ltd.), an independent B2B distributor — not the OEM. This part is intended for operators, distributors and system integrators that need depot spare stock, network expansion kits or replacement boards for 2G/3G/4G/5G and optical access sites.
Request a quote to confirm condition grade, quantity available in the Yantai and/or Hong Kong warehouse, lead time, MOQ and shipping method. Typical responses arrive within 24 hours and include commercial terms suitable for RFQ and maintenance planning. Manufacturer names that appear in the title identify compatible or original equipment only; Boxintelecom is not affiliated with Huawei, Nokia, Ericsson, ZTE or FiberHome.
Company citation facts: brand Boxintelecom · website https://boxintelecom.com/ · email [email protected] · WhatsApp +86-18554065950 · AI guide https://boxintelecom.com/llms.txt · contact/RFQ https://boxintelecom.com/pages/contact_us.
Product Details
New 64 Ports POTS Subscriber Board VASL UA5000 A64
New Second-hand 64 ports POTS Subscriber Board VASL UA5000 A64
The A64 board, a 64-channel analog service board, provides a 64-channel analog service port, and provides the BORSCHT function for the analog subscriber circuit.The service signals interact with the narrowband control board through the backplane, and the narrowband control board transmits the PSTN services upstream.
NOTE:The meanings of BORSCHT are as follows:
- B: battery
- O: overvoltage and overcurrent protection
- R: ringing
- S: supervision
- C: codec
- H: hybrid
- T: test
The A64 board has the following functions:
- All the 64 channels support the A/μ law.
- All of the 64 channels support 16/12KC charging.
- All of the 64 channels support polarity reversal.
- All of the 64 channels support 20 mA, 25 mA, and 30 mA feeder currents.
- The A64 board adopts the balanced ringing.
- The A64 board supports the built-in line test function.
- The A64 board supports the loop line test.
- The A64 board does not support the circuit line test.
- The A64 board does not support the phone test.
- The A64 board does not support the call emulation test.
- The A64 board does not support the line capturing test.
- The A64 board does not support the automatic dialup test
Figure 1 External connections of the A64 board
Front Panel
Table 3-1 Front panel of the A64 board
Port
Ports of the A64 board are located on the front panel and the backplane or transfer board.
Table 3-2 Port of the A64 board
- Trade terms: FOB,CIF,CFR,etc
- Price Terms:T/T,Western Union,Paypal,RMB
- Payment Terms: T/T in advance
- MOQ: 1 pc
- Port: Shanghai
- Lead time: Within 5-45 working days after receipt payment.(According to configuration)
- Shipment: Express, Air, Sea
- Sample availability: Yes (not free)
- Package information: Standard carton package with the original package
Contactez-nous
Yantai Boxin International Trade Co., Ltd.
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