Telecommunication Equipment

The system has the following parameters:

* Fully Full-Service Access Network (FSAN) (ITU-T G.984) compliant
   — 2.488 Gbps downstream
   — 1.244 Gbps upstream
   — Up to 32 ONTs per PON port
   — 20 km reach
* Supports both passive ring and passive star architectures
* Up to 40 active Gigabit Passive Optical Network (GPON) ports per shelf
* Optical path protection switching
* 28-Gbps redundant uplink capacity
* Single shelf can support up to 64 ONTs
* PON architecture provides low capital and operating expenditure
* Scalable cost-effective architecture
* Intelligent fan controller for optimum shelf cooling management
* I/O Panel for easy external system connections to timing sources, maintenance
and alarm ports, and -48 VDC power (protected with built-in circuit breakers).
* Fiber cable management tray to keep fiber-optic cables organized
* Onboard circuit card power regulation (-48 VDC to 0.9 VDC, 1.2 VDC, 1.5 VDC,
1.8 VDC, 2.5 VDC, 3.3 VDC, and 5.0 VDC)
* 100 to 200 Gbps redundant, high-speed, dual-star backplane provides separate
data plane and control plane connectivity among all shelf circuit cards
* Non-volatile Compact Flash (CF) program storage
* Chassis is 9U (including the bottom fan tray) with a standard ETSI width (400 mm
high by 500 mm wide by 300 mm deep), with 21 in. rack mounting adapters.
* High-availability design provided through redundancy of power, cooling, and
circuit cards to minimize service disruption and downtime
* 14 hot-swappable circuit card slots
* Meets NEBS, OSHA, and UL standards
Alphion AOLT-4000 Operations, Administration, 26 and Maintenance Guide
Chapter 1: Introduction
* Agency compliances
   — Optical safety compliance
   … IEC-60825-1
   — Operating safety
   … IS 8437 {1993}
   … IEC 479-1 {1984}
   … IS-13252 {1992}
   … IEC 950 {1986}
   … UL 60950
   — EMC
   … CISPR-22 {2003}
   … IEC 61000-4-2 {2001}
   … IEC 61000-4-3 {2002}