Product Specifications
| Prod Model: |
CT-ML Series |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Wireless |
| Usage: |
Telecommunication& Broadcasting |
| Support Network: |
GSM,Ethernet |
| Information Content: |
Data,Video,Voice, |
Product Description
CT-ML series digital microwave transmission system equipment, which is developed and produced by Centron Communications Technologies Co., Ltd, is a family product of high quality and low cost. Telecom operators and private customers would benefit from its service access that other wired transmission system can not accomplish. Its systems are applied broadly in enterprise access, base station backhauls, and relay link interconnection. It is the product required by telecom operators and private customers for fast deployment in occupying the market.
The frequency range of CT-ML series digital microwave transmission system is 5.8/7/8/13/15/18GHz. It is conformity with the standards of China MII, ETSI and FCC. It has the flexible interface configurations to support 4/8/16E1 and Ethernet connection.
One link of CT-ML include two terminal stations, each terminal station include one indoor unit (IDU), one outdoor unit (ODU) and one antenna. Normally, the IDU is installed into the 19 inch frame; ODU and antenna are installed on the top of tower or building. The ODU and antenna are integrative connecting together, ODU and IDU are connected by one cable (IF cable).
1. Main function and feature
1.1 Self development and production, in conformity with ETSI 301
1.2 Support 4E1-16E1 capacity and up to 34 Mbit/s, demand of small capacity
1.3 Provide simultaneously E1 and 2 Ethernet ports, manual and auto assignment
1.4 Configure system parameters: Power, frequency, capacity and band width are set up by software
1.5 Interface circuit independent design, flashboard structure, easy interface configuration and capacity expansion
1.6 Integrated SNMP network management agent, to be adopted for remote management and non-attainable sites
1.7 Embed monitoring system, operation condition to be monitored locally
1.8 ODU to be integrated with antenna, high efficiency power, easy installation
1.9 One coaxial cable connection between ODU and IDU, auto checking for receiving level, easy and fast installation and adjustment
1.10 Modular structure design, easy to install and maintain
2. Typical application
2.1 GSM/CDMA network base-station backhaul
2.2 PSTN switches relay communication links interconnection
2.3 Enterprise, Group subscribers, school etc communication access
2.4 The nodes of MAN (Metropolitan Area Network) interconnections
2.5 Expanding connection and links for private network.
|
SUMMARY |
|
WORKING FREQUENCY |
12.75-13.25GHz |
|
STANDARD |
ETSI |
|
MODULATION MODE |
QPSK |
|
RF CONNECTOR (STANDARD) |
WAVEGUIDE FLANGE(BJ-140) |
|
FREQUENCY STABILITY |
+/- 5ppm |
|
CHANNEL BANDWIDTH |
7/14/28MHz |
|
T/R SPACING |
266MHz |
|
IF PART |
RX 70MHz TX 310MHz |
|
SYSTEM GAIN |
RX 75dB± 3dB TX 40dB± 3dB |
|
THE CABLE INTERCONNECT INDOOR UNIT (IDU) AND OUTDOOR UNIT (ODU) |
|
CABLE ACCOUNT/TYPE/IMPEDANCE |
COAXIAL CABLE 50Ohms |
|
RECOMMENDABLE CABLE |
8D-FB OR SIMILAR CABLE |
|
MAX LENGTH CABLE |
200m |
|
CONNECTOR TYPE |
N-TYPE MALE |
|
TRANSMITTER |
|
NOMINAL TRANSMIT POWER |
20dBm |
|
TRANSMIT POWER CONTROL RANGE |
SOFTWARE CONTROL 10dB, 1dB/STEP |
|
AUTOMATICPOWER CONTROL RANGE |
INPUT -25dBm— -2dBm RF OUTPUT INVARIABLENES |
|
OUTPUT INTERMODULATION |
IM3≥ 26dBc |
|
TRANSMIT PHASE NOISE |
-60dBc/± 1KHz, -80dBc/± 10KHz, -95dBc/± 100KHz, |
|
MAX POWER FOR IF INPUT |
10dBm |
|
RECEIVER |
|
SENSITIVITY BER=10-6 4E1/8E1/16E1 |
-88/-85/-82dB |
|
AGCRANGE |
≥ 60dB |
|
MAX POWER FOR RF INPUT |
-10dBm |
|
NOISE FIGURE |
≤ 5dB |
|
FEC (STANDARD) |
RS CODE |
|
RECEIVE POWER LEVEL (RSSI) |
RECEIVE -30dBm— -90dBm, OUTPUT VOLTAGE 4.5V— 0.5V |
|
ENVIRONMENT |
|
SAFETY TEMPERATURE OF ODU |
-33º CTO +50º C |
|
SAFETY TEMPERATURE OF IDU |
-5º CTO +45º C |
|
ODU HUMIDITY |
ADAPT ANY WEATHER (REACH 100%) |
|
IDU HUMIDITY |
40º CAT 95% |
|
ALTITUDE |
MAX ALTITUDE 4, 500m |
|
POWER SUPPLY |
|
DC POWER SUPPLY |
-48VDC(-36— -60VDC) |
|
DC CONSUMPTION |
IDU: 10W, ODU: 20W |
|
MECHANISM |
|
IDU (COMPATIBLE WITH EIA 19” FRAME STANDARD) |
SIZE: 482´ 44´ 272mm(W´ H´ D) |
|
WEIGHT: 3KG |
|
ODU |
SIZE: 240´ 280´ 120mm(W´ H´ D) |
|
WEIGHT: 4.75KG |
|
DATA INTERFACE |
|
INTERFACE STANDARD |
ITU G. 703 |
|
LINE INTERFACE |
75Ω UNBALANCE |
|
INTERFSCE DATA RATE |
4E1/8E1/16E1 |
|
SUBSIDIARY AND MANAGEMENT INTERFACE |
|
NMS PROTOCOL |
SNMP |
|
CONNECTION MODE |
100/10Base— T/RJ45 |
|
ANTENNA (INSTALL THROUGH WAVEGUIDE DIRECTLY OR INDIRECTLY) |
|
TYPE |
PARABOLOID, HIGH PERFORMANCE, ALL FREQUENCY BAND |
|
DAIMETER |
0.3m, 0.6m, 1.2m, 1.6m, 2m |
|
POLARIZATION |
VERTICAL OR HORIZON |
|
STANDARD |
|
RF CHANNEL CONFIGURATION |
ITU-R F. 497-5 |
|
EMC/EMI |
EN 300 386-2, EN 300 385 |
|
ENVIRONMENT |
ETSI ETS 300 019-2-4 |
|
OTHERS |
|
REDUNDANT MODE |
1+0, 1+1, OPTION |
Linncom Technology is the high-tech enterprise which engage specially in the development and manufacture wireless communication products
Linncom Technology has developed and manufactured microwave component and system since 1992. The main tean of development and product in wireless communication had been re-organized at 2005, register and established the XI'AN LINNCOM TECHNOLOGY INC. At xi'an high-tech industrial development zone.
