laserlite model otea-cm series 1550nm edfa?s 8 to 20 outputs for use with direct modulation 1550nm transmitters rev b all specifications subject to change without notice jan. 2009 24926 highway 108 sierra village, ca 95346 phone: (800) 545-1022 fax: (209) 586-1026 e-mail: sales @olsontech.com low optical input level require- ments with excellent low noise performance at high output. coolerless pump lasers reduce overall power consumption and increase reliability. powering options for 110/220 volts ac and -48 volts dc. single channel booster edfa with up to 20 optical outputs at +18 to +21dbm each. specifically for in hfc, pon or ftth systems. distribution of 1550nm video/data takes direct input from a 1550nm direct mod transmitter without an intermediate driver. optimized for use with olson's supermod (direct mod) 1550nm transmitters. front panel and rs232 serial interface for monitoring and control of the edfa. the olson technology, inc. 1550nm erbium doped fiber amplifier (edfa) is a rackmount edfa package providing up to 20 optical outputs at +18 to +22dbm, each optimized to work with direct modulation 1550nm trans- mitters. it is engineered to meet the requirements for a high- density solution for the very large-scale distribution of broad- band catv video and/or wideband multi-channel l-band video. the eliminates the traditional require- ment of converting the optical signal to 1310nm for last mile distribution, facilitating the design of robust end-to-end optical transport networks directly from the head-end to large numbers of remote node or premise locations without o-e-o conversions. the combination of this edfa and a super mod (direct mod) 1550nm transmitter, such as olson's can cost effectively replace large quantities of standard 1310nm dfb transmitters without compromising system performance. this rugged, low-profile, high-efficiency edfa design provides eight (8) to 20 optical outputs in the 2ru package over a wide operating temperature range, with low power consumption. the m also incorporates p-controlled electrical control circuitry, and is stabilized with apc. this includes photodiodes for monitoring the optical input and output power through tap couplers. the pump laser diode input current is determined by a feedback circuit in order to minimize the difference between the detected output power level and preset output power level. the 2ru package can deliver a total optical output of 2,500mw/+34dbm. the erbium doped fiber amplifier is the perfect companion to olsons , and families of 1550nm dm transmit- ters and the , and families of receiver/nodes. it is also designed to operate seamlessly with optical transmitters, receivers and nodes from most leading manufacturers. model otea-cm series model otea-cm series model ot-1000-hh/hj, odel otea-cm series model otea-cm series laserlite laserplus laserlite satelliteplus metronode premisenode satelliteplus
system specifications rev b all specifications subject to change without notice jan. 2009 system specifications electrical and environmental characteristics min typ max units wavelength 1550 1560 nm gain flatness over range 3 db noise figure (@+6dbm in) 3.7 4.5 db analog cnr degradation 1 db cso -63 -58 dbc ctb -70 -65 dbc optical input range 0 +6 +10 dbm optical output power (per port)* +18 +21 dbm *(per appropriate otea-cm series module) min typ max units power supply voltage (std) +85 +265 v power supply voltage v power supply frequency 47 63 hz power consumption (2ru unit) 70 w operating temp. range -10 +50 c +14 +122 f humidity (rh non con.) 15 85 % ac c (option) -36 -60 d optical characteristics (with sm 9/125m fiber) physical characteristics dimensions ( wxhxd) min typ max units 2ru (unit) 19 x 3.5 x 12.25 in. 483x 88 x 311 mm ordering information part numbers edfa interfaces model otea-cm-b-nyy-sa-pp edfa, 2ru booster, 8-20 outputs, for use with direct mod 1550nm transmitters, shuttered sc/apc optical connector. n = number of outputs: 8, 16, 18, or 20 yy = optical output per port (dbm) consult factory. pp = power: ac specifies universal ac input; dc specifies 48 volts dc input optical output connector shuttered sc/apc rs232 control interface db-9, commands, report alarms, set alarm limits, and monitor functions. (yellow/red/green) mode, equip, pwr out, led indicators supply, pwr in, pump, fans (see manual for description) laser enable/disable key switch (key cannot be be removed when in the on position)
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