Optimux-4E1, Optimux-4T1 Four E1/T1 Channel Multiplexers FEATURES • Laser diode option with an • Management via ASCII extended range of up to terminal, dedicated Ethernet • Optimux-4E1 multiplexes four 120 km (74.5 miles) port, SNMP management E1 channels over a single coax station or ConfiguRAD • Optimux-4E1 conforms to E2 link or fiber optic link Web-based remote access ITU G.703, G.742, G.823, terminal • Optimux-4T1 multiplexes G.956 four T1 channels over a single • Remote management using • Optimux-4T1 conforms to fiber optic link inband channel ITU G.703, G.823, G.824, • Operate with various fiber G.955 • Compact 1U high standalone interfaces: unit versions • Optional second main link � Multimode fiber provides automatic backup • Card versions for LRS-24, � Single mode fiber RAD’s 19" rack with central • Optional second power � SNMP management Single mode over single supply for redundancy fiber Optimux-4E1, Optimux-4T1 Four E1/T1 Channel Multiplexers • Various optical interfaces are • To facilitate system diagnostics, DESCRIPTION available for Optimux-4E1 and Optimux-4E1/Optimux-4T1 feature Optimux-4T1 links: LED status indicators, AIS alarm • The Optimux-4E1 multiplexer generation and recognition, and dry combines up to four E1 channels � 850 nm VCSEL (Vertical Cavity contact closure upon link failure. over a single coax E2 link or a fiber Surface-Emitting Laser) for optic link. The Optimux-4T1 multimode fiber • Setup, control and diagnostics are multiplexer combines up to four T1 � 1310 and 1550 nm with laser performed via a supervisory port channels over a single fiber optic diode transmitter for extended using an ASCII terminal, an Ethernet link. range over single mode fiber connection to an SNMP management station, or a dedicated • A pair of Optimux units provides a � Single fiber (SF3 option) using 10BaseT Ethernet port (for the simple and low-cost solution for SC/APC (Angled Polished standalone units). An Optimux card connectivity over distances of up to Connector) technology, with a in the LRS-24 rack can also be 120 km (74.5 miles). 1310 nm laser diode for single configured, maintained and wavelength operation in • For transmission reliability, an monitored over Ethernet, via applications opposite optional second link provides LRS-24’s CL-2 card. Optimux-4E1L or Optimux-4T1L automatic backup upon link failure. units with SF3 interface • The units can be managed by: An optional second power supply � � Standalone versions only: RADview-PC/TDM running in a provides power redundancy for Single fiber (SF1, SF2 options) Windows environment failsafe operation. using a 1310 and 1550 nm laser � RADview-HPOV/TDM for HP • Optimux-4E1/Optimux-4T1 diode transmitter with WDM OpenView UNIX platforms transmit each one of the four E1/T1 technology, which enables the � ConfiguRAD Web-based remote signals independently, so that each laser to transmit the signal at a access terminal. E1/T1 channel can be set to a different wavelength than the different clock source. receive signal. • Optimux units are available as compact 1U high standalone units, • The T1 tributary channel interface is Alternatively, Optimux-4E1 and for mounting in a 19" rack, and card 100Ω balanced. The E1 tributary Optimux-4E1C are available with versions for RAD’s LRS-24 interface can be either 120Ω single or redundant electrical E2 19" rack with central SNMP balanced or 75Ω unbalanced. coax links. management. This option provides a compact, cost-effective central solution. APPLICATION Figure 1. Standalone and Card Versions of Optimux-4E1/Optimux-4T1 in a Point-to-Multipoint Topology Optimux-4E1, Optimux-4T1 Four E1/T1 Channel Multiplexers GENERAL • Line Code SPECIFICATIONS • Physical � HDB3 FIBER OPTIC MAIN LINK � AMI (for standalone version only) Standalone Versions Height: 44 mm / 1.75 in • Interface Characteristics • Impedance Width: 440 mm / 17.5 in See Table 1 � 120Ω, balanced Depth: 240 mm / 9.5 in � 75Ω, unbalanced • Connectors Weight: 2.0 kg / 4.4 lb See Table 1 • Connectors Card Versions � Optimux-4E1 standalone: ELECTRICAL MAIN LINK Fits single slot of LRS-24 hub RJ-45, balanced (Available for Optimux-4E1 and Weight: 352g / 0.78 lb Two BNC, unbalanced � Optimux-4E1C only) Optimux-4E1 card: • Ethernet Port Terminal Block or SCSI, balanced 10BaseT dedicated Ethernet port • Data Rate Two mini-BNC (coax 1.0/2.3 mm), for management, with RJ-45 8448 kbps unbalanced connector • Line Code TRIBUTARY T1 CHANNELS • Power HDB3 Standalone Versions • Number of Channels • Impedance � AC/DC: 100 to 240 VAC 75Ω, unbalanced 4 Or • Connectors • Data Rate -48 VDC (-40 to -72 VDC) Pair of BNC 1544 kbps � DC: 24 VDC (18 to 36 VDC) • Maximum Range • Line Code Card Versions � Up to 180 meters (590 ft) B8ZS Cards receive power from LRS-24’s � AMI (for standalone version only) AC and DC power supplies. TRIBUTARY E1 CHANNELS Maximum power consumption of • Impedance • Number of Channels LRS-24: 160W 100Ω, balanced 4 • Connectors • Data Rate � Optimux-4T1 standalone: 2048 kbps RJ-45 � Optimux-4T1 card: Terminal block or SCSI Table 1. Fiber Optic Interface Characteristics Wavelength Fiber Type Transmitter Typical Receiver Typical Available Type Power Sensitivity Maximum Connector Type Coupled Range Into Fiber [nm] [dBm] [dBm] [km] [miles] [µm] 850 62.5/125 multimode Laser (VCSEL) –15 –34 4.5 2.8 ST, SC, FC/PC 1310 62.5/125 multimode LED –18 –32 7 4.3 ST, SC 1310 9/125 single mode Laser –12 –34 47 29.2 ST, SC, FC/PC 1550 9/125 single mode Laser –12 –34 76 47.2 ST, SC, FC/PC 1310 9/125 single mode Laser (long haul) –2 –34 72 44.7 ST, SC, FC/PC 1550 9/125 single mode Laser (long haul) –1 –34 120 74.5 ST, SC, FC/PC Tx: 1310 Rx:1550 9/125 single mode Laser WDM (SF1) –12 –34 47 29.2 SC Tx: 1550 Rx: 1310 9/125 single mode Laser WDM (SF2) –12 –34 47 29.2 SC Tx/Rx: 1310 9/125 single mode Laser (SF3) −12 −27 20 12.4 SC/APC Note: The ranges specified above were calculated according to the following typical attenuation rates (with a 3 dB margin): � 3.5 dB/km for 850 nm multimode � 1.5 dB/km for 1310 nm multimode � 0.4 dB/km for 1310 nm single mode � 0.25 dB/km for 1550 nm single mode Optimux-4E1, Optimux-4T1 Four E1/T1 Channel Multiplexers • Power Consumption # Specify main link interface SUPPLIED ACCESSORIES AC/DC: 13.5 VA connector type: • AC power cord -48 VDC: 9.5W CX for electrical interface with If an AC powered unit is ordered 24 VDC: 7.5W coaxial connectors • DC power connection kit (Optimux-4E1/4E1C only) • Environment If a DC powered unit is ordered ST for ST type connector Temperature: 0° to 50°C/ FC for FC/PC type connector • RM-34 32° to 122°F SC for SC type connector Hardware kit for mounting one Humidity: Up to 90%, non-condensing unit into a 19” rack Note: ST and FC connectors are not available for the single fiber options. ORDERING + Specify fiber optic link interface type (not relevant for the CX OP-4E1/^/*/%/#+/@ option): Four E1 channel multiplexer 85 for 850 nm, multimode, standalone unit VCSEL laser diode OP-4E1C/&/?/#+/@ 13 for 1310 nm, multimode, LED Four E1 channel multiplexer card for (standalone versions only) LRS-24 13L for 1310 nm, single mode, laser diode OP-4T1/*/%/#+/@ 15L for 1550 nm, single mode, Four T1 channel multiplexer laser diode standalone unit 13LH for 1310 nm, single mode, OP-4T1C/&/?/#+/@ long haul laser diode Four T1 channel multiplexer card for (standalone versions only) LRS-24 15LH for 1550 nm, single mode, long haul laser diode ^ Specify E1 connector type for (standalone versions only) standalone version: SF1 for transmit 1310 nm laser B for balanced (RJ-45) (WDM), receive 1550 nm U for unbalanced (BNC) (standalone versions only) * Specify power supply: SF2 for transmit 1550 nm laser 24 for -18 to -36 VDC (WDM), receive 1310 nm Note: The default power supply is a (standalone versions only) wide-range AC/DC power supply. The unit SF3 for transmit and receive at can be connected to either an AC power source (100 to 240 VAC), or to a DC power 1310 nm laser diode source (48 VDC). Note: For single fiber applications, a device with SF1 interface is always used % Specify R for second redundant opposite a device with SF2 interface, and power supply (of same type as first vice versa. An SF3 interface works only power supply). Default is one opposite another SF3 interface. power supply only. @ Specify D for second redundant & Specify LRS-24 rack type: link (of same type as first link). F for ETSI version Default is one link only. B for ANSI version ? Specify E1/T1 tributary channel connector type on card versions: TB for terminal block SC for SCSI (includes SCSI-to-RJ-45 adapter cable) U for unbalanced mini-BNC 324-100-07/05 (Optimux-4E1C only)  1997–2005 RAD Data Communications Ltd. Specifications are subject to change without prior notice. All other trademarks are the property of their respective holders.