11 of 15
5/4/2007
#24435
T1/E1/J1 modules for the High-Density Media Converter
System II enable you to extend 1.544-Mbps T1/J1 or
2.048-Mbps E1 copper-based circuits over duplex fiber optic
cable. They’re ideal for use with PBX systems or legacy telco
circuits.
These modules are selectable to support 1.544-Mbps T1
(ANSI T1.403), 2.048-Mbps E1 (G.703), or 1.544-Mbps J1.
They include full diagnostics, including three modes of
operation for loopback testing (Fiber Analog Loopback, Fiber
Digital Loopback, and Twisted-Pair Digital Loopback), a line
integrity test feature, and a Transmit Data Source diagnostic
feature. Built-in jitter removal ensures maximum throughput.
An MDI/MDI-X switch configures the RJ-48 port for crossover
or straight-through cable connection automatically. This
eliminates the worry of whether to use straight- or cross-
pinned cabling.
TECH SPECS
Encoding —
AMI, B8ZS, HDB3
Fiber Type —
50/125-µm or 62.5/125-µm multimode; or 9/125-µm
single-mode
Speed (Maximum) —
T1, J1: 1.544 Mbps;
E1: 2.048 Mbps
CE Approval —
Yes
Connectors —
T1/E1/J1: (1) RJ-48;
Fiber optic: (1) pair of ST
®
, SC, or MT-RJ
Power —
From the High-Density Media Converter System II chassis
T1/E1/J1 MODULES
724-746-5500
blackbox.com
Item
Code
T1/E1/J1 Modules for the High-Density Media Converter System II
Twisted Pair (RJ-48) to Multimode, 1300-nm, 2 km
ST
LME001A
SC
LME002A
MT-RJ
LME003A
Twisted Pair (RJ-48) to Single-Mode, 1310-nm, 40 km
ST
LME004A
SC
LME005A
Twisted Pair (RJ-48) to Single-Mode, 1310-nm, 80 km
ST
LME006A
SC
LME007A
Twisted Pair (RJ-48) to Single-Mode, 1550-nm, 100 km
SC
LME008A
Twisted Pair (RJ-48) to Single-Strand Single-Mode, 20 km
(Order one of each.)
1310-nm Transmit/1550-nm Receive, SC
LMC5192C
1550-nm Transmit/1310-nm Receive, SC
LMC5191C
Twisted Pair (RJ-48) to Single-Strand Single-Mode, 40 km
(Order one of each.)
1310-nm Transmit/1550-nm Receive, SC
LMC5190C
1550-nm Transmit/1310-nm Receive, SC
LMC5189C
