8E1+30P+6E Multiservice Optical Transceiver
The multiservice optical terminal is a compact 1U access platform integrating multiplexing, transmission and access for highly reliable solutions. On the transmission side, it supports fiber and E1 through 2 optical interfaces and 8 E1 interfaces, with 1+1 backup transmission. On the service side, it supports voice signals such as FXS, FXO and magneto, together with Ethernet and E1 interfaces. When the optical line is normal, the unit automatically selects fiber transmission and provides 6 physically isolated, line-rate Ethernet channels with total bandwidth of 600Mb/S, meeting demanding military, public-security and similar network-security and bandwidth requirements. When fiber is unavailable, E1 transmission provides 1 low-speed Ethernet channel with its rate configurable through CLI.
Overview
Specifications
| Parameter | Value |
|---|---|
| Optical interface | Dual Optical Ports with 1+1 Backup Transmission |
| Optical Interface-Optical Line Coding | mBnB |
| Optical Interface-Receiver Sensitivity | better than -26dBm |
| Optical interface - Connector | LC optional |
| Optical interface - Transmission distance | 20km/40Km/60Km/80/120Km optional |
| Ethernet Interface | Provides 6 physically isolated 100M line-rate Ethernet channels. |
| Ethernet Interface-Total Ethernet Transmission Bandwidth | 600Mb/S |
| Ethernet Interface | Supports IEEE 802.3/802.3u, 10/100M Autosensing, Full/Half Duplex Autosensing and Crossover/Straight-Through Cable Autosensing |
| Ethernet Interface - Physical Interface | RJ45 |
| E1 Interface | During Optical Transmission, Provides 8 Transparent E1 Interfaces |
| E1 Interface | Can Serve as a Group Interface, 2 E1 Channels with 1+1 Backup |
| E1 Interface-Interface Code Pattern | HDB3 Code |
| E1 Interface - Line Rate [±50ppm] | 2.048Mbp/s±50ppm |
| E1 Interface - Interface Impedance | 75Ω / unbalanced, 120Ω / balanced |
| E1 Interface - Physical Interface | BNC |
| E1 Interface - Standard | ITU-T G.703 、 G.704 |
| E1 Interface - Jitter Characteristics | Meets G.704 and G.823 |
| FXS/FXO Interface | Supports 30 Channel FXS/FXO Interface |
| FXS/FXO Interface - Impedance | 200Ω+680Ω||0.1μF ( FXO) |
| FXS/FXO Interface - Impedance | 200Ω+560Ω||0.1μF ( FXS) |
| FXS/FXO Interface - Frequency Characteristics [-0.6~+3dB] | 300~ 3400Hz(-0.6~+3dB) |
| FXS/FXO Interface - Physical Interface | RJ45 |
| Magneto Telephone Interface | Supports ***up to 30 magneto interfaces. |
| Magneto Telephone Interface - Impedance | 600Ω |
| Magneto Telephone Interface-Frequency Characteristics [-0.6~+3dB] | 300~ 3400Hz(-0.6~+3dB) |
| Magneto Telephone Interface-Ringing Current | 25Hz(20~30Hz),75V(60~90V) |
| Magneto Telephone Interface - Physical Interface | RJ45 |
| Low-Speed Ethernet Interface | Supports IEEE 802.3/802.3u, 10/100M Autosensing, Full/Half Duplex Autosensing and Crossover/Straight-Through Cable Autosensing |
| Low-Speed Ethernet Interface-Bridging Performance | 256-Frame Buffer |
| Low-Speed Ethernet Interface | 1024MAC Addresses, Automatic Learning and Updating |
| Low-Speed Ethernet Interface-WAN Line Transmission Protocol | HDLC |
| Low-Speed Ethernet Interface-Access Rate | 64~1984 Kbps |
| Low-Speed Ethernet Interface - Physical Interface | RJ45 |
| Voice Coding and Signaling Method | 16-timeslot channel-associated signaling, compliant with ITU-T G.732 |
| Voice Coding and Signaling Method | A-law PCM coding, 64Kb/S per voice channel, compliant with ITU-T G.711 |
| Console Interface - Rate | 9600b/S |
| Console Interface-Data Format | 8 Data Bits, 1 Stop Bit, No Parity |
| Console Interface - Physical Interface | RJ45 |
| Power supply | -48V DC(-36~-72V) |
| Power supply | 220V AC(165~265V) |
| Power supply | Supports Dual Power Supplies |
| Power Supply - Total Power Consumption | Less than 25W |
| Mechanical Structure | 19 inches 1U |
Key Features
Datasheet
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