CTC Union Technologies

Categories » Fiber Series » Managed SDH Multiplexers

SDH155B

Description
The SDH155B is a standalone converter that enables simple and efficient connection of 4 ports Fast Ethernet 100BaseT and 4 x E1 2.048M traffic over STM-1 Fiber optic Interface lines. SDH155B serves as cost-effective alternative to ATM devices and routers. The SDH155B's packet-over-SDH encapsulation protocol enables virtually total utilization of SDH payload traffic, since only a small header is required. SDH155B supports VLAN bridging, flow control and backpressure, according to IEEE802.3x requirements.

Features

Connects 10/100Base-T Ethernet LANs over STM1 line
1U high, 19’ inch Rack mount units.
Selectable fiber optic or electrical interfaces
Complies with G.957 Standard
Supports SFP 155M transceiver Module
Virtual concatenation enables configuring the bandwidth of the IP channel in increments of 2Mbps (VC-12)
Support SDH standards of Generic Framing Procedure (GFP) or Link Access Procedure (LAPS)
Supports 1 port 10/100 Base-TX Ethernet on board, with a slot for optional 4 x E1Module or 4 x 100Mbps Ethernet module.
Supports Bandwidth control over Ethernet in increments 2 Mbps, up to 100Mbps wire-speed.
Supports AC or DC fixed power supply
Supports one Order Wire phone port
Supports console and SNMP management.

Specifications

General Specifications
LEDs	PWR, SD, LOS, LOF, LOP, MS-AIS, P-AIS & P-RDI, LNK/ACT, FDX & 100, SYS & CLKMODE
Power	AC	90 — -264VDC
	DC	-36 — -72VDC
Environment	Temperature	0 — 40°C (Operating)
		-20 — 65°C (Storage)
	Humidity	0 — 90% non condensing
Power Consumption	10W
Dimensions(WxDxH)	220mm x 285mm x 44.5mm
Weight	1.5Kg
Compliance	TBA
MTBF	TBA

Ordering Information

Weight:

1.6 Kg.