PCD Photoelectricity Sinaling Probe Equipment
PCD E1/STM-1/STM-4 Photoelectricity Probe Equipment
| Overview | |
PCD E1/STM-1/STM-4 Photoelectricity Probe Equipment is a collection layer hardware device customized by JOYIT for GSM, GSM-r and CDMA data applications. The product replicates the signal from e1/t1 through high-resistance crossover, automatically scans the data link and captures the original data in the link. After the original data captured by the device is timestamped, it is sent to the application system through TCP for further decoding analysis. It is suitable for Abis, A, C, D, E, G, Gb and other interfaces data collection of GSM, GSM-R and CDMA networks. The supported link-layer protocols include SS7, HDLC, FR and LAPD, and can also be used for time slot transparent data collection. |
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| Features & Benefits | |
| Carrier Grade |
PCD E1/STM-1/STM-4 Photoelectricity Probe Equipment satisies carrier grade customer's reliability requirements of 99.99999% to equipment. |
| High Availability |
PCD E1/STM-1/STM-4 Photoelectricity Probe Equipment can satisfy the access capacity requirements of current communication market, with humanized WEB OA&M configuration and management, which is intuitional and easy to use. It supports online remote sofware upgrading and API is provided, supports PTP and NTP time synchronization and the time-stamp accuracy can reach to 0.1ms, supports automatic link scanning to reduce on-site implementation work. |
| Flexibility |
PCD E1/STM-1/STM-4 Photoelectricity Probe Equipment can increase or decrease corresponding modules according to the field application to meet the needs of the field, so as to save cost and cabinet space to the greatest extent. |
| Scalability |
PCD E1/STM-1/STM-4 Photoelectricity Probe Equipment can be based on the actual needs of the field, subplate increase or decrease, to achieve smooth capacity expansion and application transformation. When fully equipped, the 1U PCD device can be connected to 128 channels E1, 8 channels stm-1 and 2 channels stm-4 at the same time to collect 4,096 64K/32K/16K/8K low-speed links, or 128 2M high-speed links or more than 128 Nx64K high-speed links. |
| Technical Specifications | |
| Appearance | 19", 1U height, rack type |
| Physical Specifications | 44.3mm*443mm*554mm |
| Weight | 4 KG |
| Power supply | DC -48V |
| Consumption | 58W (Full Load) |
| Physical Interface | E1/T1 75 Ohm & 120 Ohm Trunk, STM-1/OC3 155M, STM-4/OC12 622M |
| Network Interface | RJ45, Dual Redundant 100/1000 Base-T |
| Time Synch | PTP + NTP |
| Environment |
Temperature ：-40℃~85℃， RH：≤95%（humidity 40℃±2℃）， Pressure ：70~106Kpa |
| Access | One equilibrium maximally 128 E1/T1，8个STM-1/OC3 155M，2个STM-4/OC12 622M |
| Signal Gain(DB) | 0, 14, 20, 26, 32 |
| Link Type | 8K, 16K, 32K, 64K, 2M, Nx64K |
| HDLC Decoding |
Support CRC16、CRC32、Transparent transport protocol, The decoding capability is 2048 channels |
| Probe |
The acquisition and processing capacity of 65kb/s link reaches 1.0erl； The acquisition and processing capacity of 2Mb/s（Nx64K） link reaches 1.0erl |
| Hardware Decoding | Support HDLC, source code stream hardware decoding. |
| Design Criteria |
E1 physical interface: as recommended by g.703, including 75 ohm non-equilibrium interface or 120 ohm equilibrium interface； Relay clock: ITU-T G.812 specification； Signaling system no.7 (SS7) : conforming to Q700-Q795 specification； PRA：conforming to Q.921-Q.931 specification； CSD：conforming to V.110 specification |
| Certification | CE, RoHS |
| Application | |
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