This family of DSL Modems and Extenders operates within the 802.3ah standard offering you more bandwidth, compatibility and manageability.
The models available allow the use of 1, 2 or 4 twisted pair lines:
Choice of models
All models are protected against over-voltage resulting from line failures and lightning. If your route is longer than the 802.3ah standard allows, the modems fall back into the standard G.SHDSL operating mode. The same will happen on routes that do not meet the circuit quality needs of the extenders. Even with the G.SHDSL standard a maximum bandwidth of 2.3 Mbps is possible over long distances. These new generation Extenders are capable of operating at up to 30km depending on the quality, length and diameter of your wires. Stable operation of the modems is ensured. Even if some of the wires fail when using the 4 or 8 wire modems the route will still operate with lower bandwidth. The 802.3ah management makes it then possible to check the remote extender.
EtherLINK II Ethernet extenders are sold as single items. Please order a pair of modems for a complete point to point link. To build a "Y-style" application order one 4 wire modem and two 2 wire modems. With many older copper circuits, it is best to test the modems in operation on your own wires. Call the Black Box Tech Support team about arranging a test on our sale or return terms.
(1) RJ45 Ethernet 10/100BaseTX,
(1) DB9 Female for monitoring and configuration RS-232
MDS952AE-10BT also: (1) RJ45 for DSL route
MDS954AE-10BT and MDS958AE-10BT also: (2) RJ45 for DSL route
Standards — 802.3ah, G.SHDSL.BIS, G.SHDSL, 802.1q, 802.3, 802.3u, ITU-T K20/K21, IEC 1000-4-5 class 2
Management — VT100 (via RS-232), Telnet, HTTP (Web based), SNMP
Power Supply — External Power Adapter 48VDC@1A included
Environmental — Operating Temperature: -30 to 75° Celsius
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