
117
4
RAD Data Communications 2011 Catalog
The Optimux-108L multiplexer transports four E1
channels and Ethernet traffic over a fiber optic
link. The Optimux-108L is part of the AXCESS+
portfolio of multiservice access and First Mile
solutions.
The tributary channels can be balanced or
unbalanced E1s, providing transparent delivery
of user data and clock signals with an option to
set each channel to a different clock source. In
addition, the Optimux-108L includes two
10/100 BaseT Fast Ethernet ports, one for user
traffic with data rate of 100 Mbps, and the
other for management traffic.
The Optimux-108L features the following optical
interface options:
• 850nmVCSELformultimodefiber
• 1310nmLEDformultimodefiber
• 1310nmor1550nmshortorlonghaullaser
diode for extended range over single mode fiber
• Singlemodeoversinglefiber(WDM)option
Central site solutions
For grooming applications, the product can be
supplied in card form for deployment in
Megaplex-4100. In such applications, the E1/T1
and Ethernet traffic is carried over the fiber
uplink and switched to the SDH/SONET PSN
backbone, respectively (see page 88).
For transparent rack solutions, a card form can
be deployed in the LRS-102 (see page 126).
This provides fully transparent transmission of all
types of voice and data traffic, with an option
to set each channel to a different clock source.
As an additional feature for mixed environments,
the LRS-102/Megaplex-4100 provides a one-box
solution for transmitting over copper modem,
including SHDSL.bis, alongside fiber.
Diagnostics
The Optimux-108L features test and diagnostics
capabilities that include local and remote
loopbacks on each E1 tributary link, as well as
on the fiber optic uplink, sent by the
corresponding Optimux-108 card in an LRS-102
or a Megaplex-4100 chassis. In addition, a local
or remote loopback can be generated using the
DIP switch of the local or remote Optimux-108L
unit.
Management options
The Optimux-108L features flexible management
capabilities, including local management via
dedicated Ethernet port. In addition, remote
management can be performed either inband
using the network or user ports or out-of-band
using a dedicated management port.
Advanced FCAPS (Fault, Configuration,
Optimux-108L
Fiber Multiplexer for 4E1
and Ethernet
• Multiplexes four E1 channels and Fast
Ethernet traffic over fiber optic link
• Simple plug-and-play installation
• Range extension up to 120 km
(74.5 miles)
• Full 100 Mbps Ethernet data rate (user)
• Dedicated 10/100BaseT Ethernet
management port or dual in-line
package (DIP) switches for full or basic
management capabilities
• Management via Web server, Telnet or
RADview-EMS
• Metal enclosure for outdoor
deployments
Administration, Performance, Security) and
diagnostic tools are provided by RADview-EMS,
RAD’s carrier-class element management system,
via an SNMP-based GUI.
The Optimux-108L also supports a variety of
access protocols, including Telnet, SNMP, Web
server, and TFTP.
The Optimux-108L standalone unit is a half
19-inch, 1U-high compact device available in a
plastic or metal enclosure.
For latest updates visit www.rad.com
Point-to-multipoint service extension
Transport
Network
2G BSC
3G RNC
FO
Megaplex-4100/
LRS-102 with
Optmux-108C
PSN
nxFE
nxE1/T1
Optimux-125*/
Optimux-134*
Optimux-108L
2G BTS
nxE1/T1
WiMAX
ETH
FO
2G BTS
4xE1/T1
WiMAX
ETH
FO
Node B
Optimux-108L
2G BTS
4xE1/T1
ETH
*Working in Optimux-34 and Optimux-25 modes respectively
FIBER MULTIPLEXERS
Comentários a estes Manuais