
⚠ All product names, trademarks, brands, and logos on this site are the property of their respective owners. Their use is for identification purposes only and does not imply any affiliation or authorization from the rights holders. We are not authorized dealers or distributors of the brand. The warranty is provided by us, not the original manufacturer.
DS2187S
DS2187S - Brand New Maxim Integrated Telecommunication Interface ICs
- One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The DS2187 T1/CEPT Receive Line Interface chip interfaces user equipment to
North American (T1 1.544 MHz) and European (CEPT 2.048 MHz) primary rate
communication networks. The device extracts clock and data from twisted pair
or coax transmission media and eliminates expensive discrete components and/or
manual tuning required in existing T1 and CEPT line termination electronics.
Application areas include DACS, CSU, CPE, channel banks, and PABX-to-computer
interfaces such as DMI and CPI.
FEATURES
■ Line interface for T1 (1.544 MHz) and CEPT (2.048 MHz) primary rate networks
■ Extracts clock and data from twisted pair or coax
■ Meets requirements of PUB 43801, TR 62411, and applicable CCITT G.823
■ Precision on-chip PLL eliminates external crystal or LC tank - no tuning
required
■ Decodes AMI, B8ZS, and HDB3 coded signals
■ Designed for short loop applications such as terminal equipment to DSX-1
■ Reports alarm and error events
■ Compatible with the DS2180A T1/ISDN Primary Rate and DS2181A CEPT
Transceivers, as well as DS2141A T1 and DS2143 E1 Controllers
■ Companion to the DS2186 T1/CEPT Transmit Line Interface and DS2188 T1/CEPT
Jitter Attenuator
■ Single 5V supply; low-power CMOS technology
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
| United States | 3 - 5 days | 10-15 days | |
| Canada | 3 - 5 days | 10-20 days | |
| Mexico | 3 - 5 days | 10-17 days | |
| Germany | 3 - 5 days | 10-12 days | |
| Italy | 3 - 5 days | 10-15 days | |
| United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |