Overview
Brand: Nokia
Model Number: ESMB
Product Code: 472109A
Discription:
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ESMB
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472109A
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472109A.101/ 472109A.102
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System module (18TRX)
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Nokia ESMB for Flexi Edge, 18 TRX System Module for 2G BTS;
ESMB- System module
ESMB has an integrated transport unit, it provides the transfer function of physical transmission interface and base station. Provides 6 different network interface: E1 symmetrical,,E1 unsymmetrical,T1,Fast Ethernet, Gigabit Ethernet and Flexbus. The transmission interface with the Flexi EDGE System Module ESMA.
Flexi Multiradio BTS can provide Q1 support for existing network. If the Talk-family base station network management can be used to replace Q1 to embedded BSS system. Flexi Multiradio BTS can support up to 34 Q1 devices.
ESMB/ESMC has 12 integrated alarm input and 6 output control, external alarm input number with Flexi external alarm extension unit (FSEB) can be increased to 24. The wireless module to the remote and distributed base station provides external alarm and control interface application. The RRH module has 2 alarm input, 4 alarm input RFM and 4 control output to make it compatible with the system alarm module interface.
Specification
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18 frequency baseband processing capacity.
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O&M, Abis distribution, transmission, synchronization.
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With Flexi GSM BTS universal transmission plate.
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Through OBSAI (optical RP3 01) fiber interface module (RRU).
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Provide 4 * (optical RP3 01) optical fiber interface.
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IP 65 degree of protection, all-weather outdoor installation.
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Working temperature: -35~+55 degrees Celsius.
