- Description
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The FRM220-E1T1R-SC02A is a Bi-Directional fiber media converter for G.703 T1 or E1 (DIP switch selectable)transmission/transport and features an RJ-48c connector for connection to 100 Ohm (or 120Ohms for E1) twisted pair wiring. FRM220-E1T1R-SC02A operates on single strand multi-mode fiber up to 2Km (1.4mi) distance, using WDM technology with Tx:850nm and Rx:1310nm. Versions with ST or FC connectors are available on request.
The new model replaces the old equivalent FIB1-T1R series and adds a few extras. The unit is now supporting both T1 and E1 interfaces for transport. A number of DIP switches allow all settings to be made without a PC. The new FRM220-E1T1R supports also local console management when ordered with the FRM220-CH01M-AC optional casing and also can be web managed (besides the SNMP) if installed in any FRM220chassis that has also an FRM220management card.
The fiber media converter is equipped with single SC type optical connector. Such media converter is also sometimes called T1 fiber modem. Management features provide information on the card status, type, version, fiber link status, E1 or T1 link status and alarms type of alarms. Configuration is also available to enable or disable the port, reset the port, do far end fault setting, and initiate local or far end loop-back tests.
For the BiDirectional modem, an A type converter must be always matched with a B type converter. The models are using complementary wavelengths (850nm and 1310nm) to communicate over just one strand of fiber.
The uniqueness of FRM220-E1T1R series (and of all FRM220 converter series) is given by the ability to easily switch the casing type. A standalone converter always comes with an AC adapter included in the box. But same converter can be optionally ordered with a different casing like: embedded console and power supply casing, DC48V power supply casing, redundant AC and DC power supply casing and so on.
Technical specifications
| Standards: | T1: ITU-T G.703, G.704, G.706, G.732, G.823, ATT TR-62411, ANSI T1.403 |
| Interfaces: | RJ48c 100ohms balanced T1 or RJ48c 120ohms balanced E1 connector and single SC connector 155M fiber port |
| Operating wavelength: | Tx:850nm/Rx:1310nm (A type BiDirectional) |
| Operating distance: | 2Km on 50/125um or 62.5/125um fiber |
| Optical connector: | single SC connector |
| Front LEDs: | Power, Fiber Link, E1/T1 SIG, Test mode |
| Power: | External 90-260V AC switching adapter 12VDC@1A with NEMA1-15(2 blades only), US type main plug |
| Temperature: | 0~60C (Operating); 0 70C (Storage) |
| Humidity: | 10~90% non condensing |
| Consumption: | less than 5W |
| Dimensions(WxDxH): | 88mm x 155mm x 23mm |
| Weight: | 210g (without AC adapter) |
| Compliance: | CE, FCC Class A, LVD, RoHS |
| MTBF: | 65,000 hours |
Fiber power budget according to available BiDirectional single strand models
| Model | Distance | Lambda | Min. Output (dBm) | Sensitivity (dBm) | Power Budget (dB) |
| FRM220-E1T1R-SC02A | 2Km | 850/1310nm | -18 | -30 | 12 |
| FRM220-E1T1R-SC02B | 2Km | 1310/850nm | -18 | -30 | 12 |
Additional information on FRM220-E1T1R series:
PDF datasheet; PDF Installation Manual. - Customers Reviews
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* Delivery Time.
We need 1-2 days to process your order before shipping. There are two shipping methoed.
Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.
Slow Delivery: The delivery time for US, European countries the delivery will take 7-15 days.
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After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 2 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
