Newtec Azimuth AZ128 16APSK High Speed Telco Satellite Modulator
DVB-S2, 155.52 Mbps over a 54 MHz transponder
AZ128 Telco Satcom Modulator
This product has reached end of life and has been replaced by the Newtec M6100.
The Newtec AZ128 High Speed Telco Satellite Modulator is to be used in pair with the High Speed Telco Demodulator AZ928 to establish fixed rate 155.52 Mbit/s point-to-point satellite links. The equipment interconnects seamlessly with standard terrestrial SDH / SONET networks via a STM-1 or OC-3 interface. The satellite transmission can be operated on 54 MHz or 72 MHz transponders.
DVB
The modulation is fully compliant with the DVB-S2 standard and provides exceptional power and bandwidth efficiency. When activated, the linear and non- linear predistortion option Equalink provides an additional link margin improvement of up to 2dB. In standard configuration the AZ128 operates with a 16APSK modulation scheme.
Multiple Inputs
At the output of the modulator, the signal is available on an IF-band (50–180 MHz) , L-band (950-1750 MHz) interface. Optionally, it is possible to deliver a 10MHz reference to an external upconverter. A programmable digital equalizer compensates for the external amplitude slope of the cable.
Key features
• 155 Mbit/s transmission on a 54 or 72 MHz satellite transponder
• 16 APSK modulation schemes
• Optional linear and non-linear predistortion (Equalink )
• Electrical G.703 and optical interfaces
• Full remote control and monitoring capability that easily integrates with market leading network management systems
Main advantages
• Highest link availability: the AZ128 provides the most effi cient link budget available on the market
• Lowest operational costs: full SDH/SONET link in a 54 MHz transponder
• Lowest infrastructure cost: the high power efficiency requires smaller antennas
Related products
AZ928 High Speed Telco Satellite Demodulator
AZ710 Upconverter
AZ730 Up & Downconverter
AZ210 1+1 Modulator Redundancy Switch

Input interfaces
Electrical G.703
connector BNC female @ 75 ohms
coupling transformer
line coding CMI
level 1 Vptp (nom.)
Optical multi mode
connector SC
fi ber 1300 nm multi mode
62.5/125 mm
spectral width 58 nm rms (typ.)
transmit power -14 dBm (max.)
-20 dBm (min.)
received power -14 dBm (max.)
-30 dBm (min.)
Optical single mode
connector SC
fi ber 1300 nm single mode
spectral width 7.7 nm rms (max.)
transmit power -8 dBm (max.)
-15 dBm (min.)
received power -8 dBm (max.)
-31 dBm (min.)
Interface rate
155,52Mbit/s +/-20ppm
Modulation
Satellite Baud Rate
Modul. FEC (Mbaud)
16APSK 8/9 44.14
16APSK 9/10 43.60
Output interfaces
L-band output (default)
• Connector SMA (F), 50 ohms
• Return loss > 10 dB
• Level -50/-7 dBm (+/- 2dB)
• Frequency 950 - 1750 MHz (50 Hz steps)
IF-band (optional)
• Connector BNC (F) - 75 ohms
(intermateable with 50 ohms)
• Return loss 50 ohms : > 14 dB
75 ohms : > 20 dB
• Level -30/+5 dBm (± 3 dB)
• Frequency 50 - 180 MHz (50 Hz steps)
L-band monitoring output (default)
• Connector SMA (F), 50 ohms
• Return loss > 7 dB
• Level -45 dBm
• Frequency default: identical to L-band output
with option AA-02: 1080 MHz
BUC reference frequency (optional)
• max. current 1,5 A
• voltage 24V
• frequency 10MHz
• stability ±5x10-8 over 0°C to 65°C
Spurious performance
• better than - 65 dBc @ -10 dBm output level
10 MHz reference input / output (optional)
• Connector BNC (F) – 50 ohms
• Input level -3dbm up to 7dBm
• Output level +7dBm
Internal Reference frequency
• High Stability (optional)
Stability ±5x10-8 over 0°C to 70°C
Ageing: ± 15 ppb/day
± 300 ppb/year
• Very High Stability (optional)
Stability ±2x10-9 over 0°C to 65°C
Ageing: ± 0.5 ppb/day
± 500 ppb/10 year
Generic
Monitor and control interfaces
• Web based GUI
• Diagnostics report, alarm log
• RMCP over TCP-IP/UDP and RS232/RS485
• SNMP v2c
Alarm interface
• Electrical dual contact closure alarm contacts
• Connector 9-pin sub-D (F)
• Logical interface and general device alarm
Physical
• 1RU, width: 19”, depth 51 cm, 6 kg
• Power supply:
90-130 & 180-260 Vac, 105 VA, 47-63 Hz
• Temperature
- Operational: 0°C to 40°C
- Storage: -40 to +70°C
• Humidity: 5% to 85% non-condensing
• CE label
Cable restoration, Cable back up, Disaster recovery, Business continuity, Internet backbone, WAN interconnection