Specifications

ES10/ES26 Page 18/104
Document status: released Operating Manual rev. 01, 03.11.08
4 TECHNICAL SPECIFICATIONS
ES10XL/ES26XL
ES10L
Optical Transmitter 1550 nm
Application
Electrical to optical conversion of multichannel
CATV signals like AM-VSB, FM and QAM signals
Enables the usage of optical amplifiers (EDFAs)
as boosters or repeaters in order to realize large
scale HFC networks
Excellent performance in order to realize links
exceeding 100 km (XL-Version)
Features
Low noise, narrow linewidth cw-DFB laser
ITU-Grid wavelength (XL-Version)
Wavelength adjustable +/- 100 GHz (XL-Version)
Electrooptical modulator with 2 optical outputs
Automatic RF gain control: cw, video, manual
mode
> 2 * 10 dBm output power (XL-100-Version)
Adjustable SBS threshold up to 19 dBm to
increase transmission distance (XL-Version)
Front panel RF test point –20 dB
Dual, hot-plug-in power supply modules for
100 ... 240 VAC, -48 VDC, +24 VDC
Web and SNMP Interface (a-Version)
RS232/RS485 control interface (b-Version)
Built-in Network Element Controller to poll slave
devices like BKtel Optical Switches and BKtel
Optical Amplifiers via RS485 (a – version only)
LC display and LED status indication
General purpose I/O interface for remote functions
(XL version only)
Very thin, only 1 U design for mounting into 19”,
ETSI or JIS racks