
PRODUCTS
HM-C112A Humanity E1 Optical Modem with 64kbps-2048kbps
Humanity E1 optical modem realizes E1 transmission over fiber with the bandwidth of 64kbps to 2048kbps. Dual power redundancy is option when in order.
Main Feature
- Comply with ITU-T G.703, G.704, G.706, G.732, G.823.
- Default: dual fiber, single mode, 40km, 1310nm, FC.
- FC/SC/ST option, distance option.
- Various loop back configuration function, easy to open and test
Technical Parameters
E1 interface |
Rate: 64kbps to 2048kbps |
Line code: HDB3 |
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Connector: both offer BNC for 75Ω and RJ45 for 120Ω |
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Interface impedance: unbalance 75Ω and balance 120Ω |
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Fiber interface |
Default: dual fiber,single mode, 40km, FC, 1310nm |
Dual fiber/single fiber option |
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Multimode/single mode option |
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Wavelength: 1310nm/1550nm |
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Connector: FC/SC/ST option |
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20/40/60/80/120km option |
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The optical module is customized |
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DIP switch |
The 1st group is to set various features, including transparent or time slot mode, timing mode, various loop back, optical circuit test. |
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The 2nd group is to set time slots |
Indicator lights |
Power indicator: AC, DC |
Optical indicator: NOP, OOF |
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E1 indicator: LOS, AIS |
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Test indicator: TEST, OK |
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Environment |
AC, or DC, or AC and DC dual power option |
Operation temperature: 0℃to 50℃ |
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Storage temperature: -10℃to 70℃ |
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Humidity: 5~95%, non-condensing |
Application Diagram:
Contact Us
Address: East Anningzhuang Rd.,Haidian District, Beijing, China
Tel: +86-10-62924922/62926577
Fax: +86-10-62922921
E-mail: human@hm-it.com
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