Subscriber Carrier System PG-Plus® is a cost-effective subscriber carrier system that derives 2, 4, or 6 lines from a single copper pair.. ADC’s proven HDSL transmission technology provi
Trang 1Subscriber Carrier
System
PG-Plus® is a cost-effective subscriber carrier system that derives 2, 4, or 6 lines from a single copper pair ADC’s proven HDSL transmission technology provides reach 20% beyond that of traditional Digital Added Main Line (DAML) solutions.
PG-Plus installs in minutes due to line powering and its plug-and-play design Its unique architecture supports POTS, UVG, DDS, ISDN, P-Phone, CLASS features, enhanced MLT testability and network management all from the same platform PG-Plus supports universal and integrated mode connections to the local switch allowing deployment from the CO or remote cabinets Integrated mode enables feeder and distribution relief whereever DS1 bandwidth can be extended and makes an excellent tool for supporting 56 kbps modems.
Features:
• Line-powered remote terminal
• Two-, four- and six-channel systems
• Flow-through provisioning
• HDSL 2B1Q transmission over unconditioned copper loops
• POTS, ISDN, DDS, P-Phone, UVG and more
• TR-008 and D4 integrated modes
• 56 kbps modem support
• Metallic fallback operation
• Low maintenance, single ended turn-up
• System software downloads to RTs
• NEBS Level 3 compliance
• Feeder and distribution
• Emergency and temporary services
• Internet services
• Residential, SOHO and business services
• Mixed POTS and data services
Trang 2Applications
DDS
POTS
Real Estate Office
PG-Plus RT
SUBSCRIBERS
CENTRAL
SUBSCRIBERS
DLC RT w/PG-PLUS SHELF
PG-Plus RT
ISDN POTS
Business Application
Residential Application
SOHO/Small Business Application
Trang 3General Specifications
COT and RT equipment are designed for use over an extended temperature range RTs meet the environmental conditions found in the outside plant The following specifications apply to all PG-Plus hardware:
PG-Plus Distance Table
1 Pair HDSL, Power 1 Pair HDSL, Power 1 Pair HDSL, Power
PG-Plus
Description
PG-Plus System Configuration
26 AWG 18.0 kft 15.0 kft 12.5 kft
0.4 mm 5.5 km 4.6 km 3.8 km
24 AWG 25.5 kft 21.7 kft 18.0 kft
0.5 mm 7.8 km 6.6 km 5.5 km
22 AWG 36.5 kft 31.2 kft 25.2 kft
0.6 mm 11.2 km 9.5 km 7.7 km
19 AWG 62.0 kft 49.7 kft 37.8 kft
0.9 mm 18.8 km 15.2 km 11.5 km PG-Plus RT Unit
4 POTS PLL-720 List 1 PRL-770 List 1B
6 POTS PLL-721 List 1 PRL-771 List 1B
3 POTS, 1 ISDN PLL-722 List 1 PRL-772 List 1B
2 ISDN PLL-723 List 1 PRL-773 List 1B
1 POTS, 1 ISDN PLL-724 List 1 PRL-774 List 1B
3 UVG, 1 DDS PLL-726 List 1 PRL-776 List 1B
1 UVG, 1 DDS PLL-727 List 1 PRL-777 List 1B
4 UVG PLL-730 List 1 PRL-780 List 1B
6 UVG PLL-729 List 1 PRL-779 List 1B
3 UVG, 1 ISDN PLL-731 List 1 PRL-781 List 1B
1 UVG, 1 ISDN PLL-732 List 1 PRL-782 List 1B
4 EBS PLL-733 List 1 PRL-783 List 1B
2 POTS PLL-734 List 1 PRL-784 List 1B
Integrated Rate Selective PLL-725 List 1 Works with any PG-Plus remote line unit
(Use with PMX-743)
O r d e r i n g I n f o r m a t i o n
Trang 4ADC Telecommunications, Inc., P.O Box 1101, Minneapolis, Minnesota USA 55440-1101
Specifications published here are current as of the date of publication of this document Because we are continuously improving our products, ADC reserves the right to change specifications without prior notice At any time, you may verify product specifications by
Web Site: www.adc.com
From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080 Fax: +1-952-946-3292 For a complete listing of ADC's global sales office locations, please refer to our web site
Central Office/Remote Terminal Specifications
COT Shelf Size (HxWxD): 19" Shelf: 6.5 x 19.0 x 11.8 in./16.5 x 48.3 x 29.9 cm
23" Shelf: 6.5 x 23.0 x 11.8 in./16.5 x 58.4 x 29.9 cm Weight 19" Shelf: 10.7 lbs (5.2 kg)
23" Shelf: 12.5 lbs (6.3 kg) Mounting: EIA hole spacing on universal mounting flanges Finish: zinc plated
Termination: Subscriber Lines: 32-pair Amphenol
HDSL Lines: wire wrap
CO Battery: redundant A/B feeder Alarm Relays: wire wrap
CO Line Unit Input Voltage: -42 to -56.5 VDC
Input Power: 31.25 watts (maximum) Input Protection: separate 1.5 amps A&B battery fuses on each card DSL Line Voltage: ±135 VDC (maximum)
DSL Power: 25 watts (maximum) Remote Enclosure: Siecor CAC® 7600/9600
Enclosure Size (HxWxD): 10.25 x 8.5 x 4.75 in (26.0 x 21.6 x 12.0 cm)
Weight: 4.0 lbs/1.8 kg (List 1B)
Interface Specifications
Electronic Max RT Drop Length: 200 Ω@ 40 mA, 700 Ω@ 20 mA
Business Service VF Loss End-End (@1 kHz): 4.0 dB, ±2.0 dB
(EBS)/P-Phone VF Impedance: 900 Ωat COT and RT
Specifications Idle Channel Noise: ≤18 dBrncC
8 kHz Carrier Transmit Level: 150 mV at COT, 150 mV or 600 mV at RT
8 kHz Carrier Detection Threshold: ≤50 mV
8 kHz Carrier Frequency Stability: ±0.5%
Digital Data Line: 4-wire (TX and RX pair)
Service (DDS) Primary Channel Rates: 2.4, 4.8, 9.6, 19.2, 38.4, 56.0, 64.0 kbps
Specifications Rates with Secondary Channel: 3.2, 6.4, 12.8, 25.6, 72.0 kbps
Support for Switched 56: Yes Loopbacks: Manually or via loopback codes
RT Loop Limits: 49 dB at 56-72 kbps, 40 dB at all other rates
RT Sealing Current: 4-20 mA POTS/UVG Max RT Drop Length: 530 Ω(includes station equipment of 430 Ω)
Specifications VF Loss End-End (@1 kHz): 4.0 dB, ±2.0 dB
VF Impedance: 900 Ωat COT, 600 Ωat RT Idle Channel Noise: ≤18 dBrncC
Ringing Detection: ≥65 Vrms @ 15 to 50 Hz
RT DC Loop Current: ≥23 mA
RT Ringing Capability: 5 REN per port, 10 REN total per system Loop/Ground Start (LS/GS) (UVG): as prescribed by TR-NWT-057 Channel Testing (UVG): as prescribed by TR-TSY-008
ISDN Max RT Drop Length: 18 kft per loop #1 of ANSI T1.601
Specifications Multipoint EOC Support: as prescribed by TR-TSY-829
Loopbacks: manually or via EOC loopback commands
RT Sealing Current: ≥9 mA