AOLT-4000


   System Alphion AOLT-4000 is designed to build GPON networks . Decision focused on pass-through Triple Play traffic from the central node to the destination using a passive optical network (PON). One chassis supports up to twelve line cards, which lets you connect up to 2560 subscribers. In this case, a proprietary management system Alphion AEMS is able to work with the two chassis, which in total can build data network for more than five thousand subscribers.






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}

AOLT-4000 - Optical Line Terminal Chassis
AOLT-4000N - 19 inch Optical Line Terminal Chassis
AOLT-4000-CTL - Optical Line Terminal Control Card
AOLT-4000-SWT - Optical Line Terminal Switch/Timing Card
AOLT-4000-GLCP - Optical Line Terminal Protected Path GPON Line Card