H0FL-H0B/H0FL-2P/H0FL-5P compact interface converter chassis are 1U high converter chassis with 1 NM slot and 1/2/5 universal slots, supporting module as Ethernet access, protocol converter, media converter, PDH multiplexer and so on which are compatible with H0FL-P.V5 cards.All the service cards are PNP (Plug-and-Play) cards which support hot-swap and centralized network management.

Features

l Support 1/2/5 interface converter cards and 1/2/5 service directions with remote interface converters;

l Support various service cards like Ethernet access, protocol converter, media converterservices and so on;

l All services support remote management, reducing user-side management workload greatly;

l Rich LED indicators for network link and working status;

l Various service interfaces comply with corresponding international standards and recommendations;

l Uses 1U high chassis to save space for the device;

l Highly integration, plug and play, hot-swappable, high reliability with low CAPEX and OPEX.

Specifications

Item	Description
System Capacity	H0FL-H0B: up to 1 service card H0FL-2P: up to 2 service cards H0FL-5P: up to 5 service cards
PDH Optical Port	Wavelength	Single mode 1310nm, 1550nm optional
PDH Optical Port	Connector	SC or FC
Ethernet Electrical Port	Working Mode	10/100/1000 Base-Tx half/full duplex auto-negotiation mode and manual mode (1000M full-duplex, 100M/10M half/full duplex), HP auto-MDIX
	Connector	RJ-45
	Connecting Cable	Cat 5/Cat 5e UTP
	Port Number	1~2
	Transmission Distance	Up to 100m
	Related Standards	IEEE-802.3/802.3u/802.3ab/802.3ah
Ethernet Optical Port	Wavelength	Single mode 1310nm or 1550nm
	Optical Connector	SC or FC
	Port Number	1~2
	Related Standards	IEEE-802.3z
E1Port	Nominal Rate	2048Kbps±50ppm
	Interface Code	HDB3
	Interface Impedance	75Ω (unbalanced) or 120Ω (balanced)
	Related Standards	ITU-T G.703, ITU-T G.823
	Connector	BNC, CC4, RJ-48C or dual-E1 socket
V.35 Port	Interface Rate	N×64K(N=1～31), transparent transmission
	Clock	DCE main oscillator clock, DCE E1 line clock or DTE V.35 interface clock
	Working Mode	DCE or DTE
	Connector	DB15 hole-socket
NM/Console Port	Ethernet NM port	RJ-45, using SNMP, 10Base-T Ethernet MDI port
NM/Console Port	RS232 port	Baud rate: 9600; Data bit: 8; Stop bit: 1; No parity bit; 9-pin D-type socket
Power Supply	H0FL-H0B: -48 V DC (-36V~-72V) ~220V AC (100~260V, 50/60Hz) H0FL-2P: -48 V DC (-36V~-72V) ~220V AC (85-265V, 50/60Hz) H0FL-5P: -48 V DC (-36V~-72V) +24 VDC (+18~+36V) ~220V AC (100~240V, 50/60Hz)
Power Consumption	H0FL-2P:≦11W (full loaded) H0FL-5P:≦12W (full loaded)
Environment	Temperature	-5℃～45℃
Environment	Relative Humidity	≦90% (non-condensing)
Dimension (W×H×D)	H0FL-H0B: 205mm×35mm×160mm H0FL-2P/5P: 440mm×44mm×265mm (without mounting ears) 482mm×44mm×265mm (with mounting ears)

Typical Application

Founded in October 1989, Beijing Huahuan Electronics Co., Ltd is a hi-tech company with majority holdings by Tsinghua University.With technical support from Tsinghua University, Huahuan is committed to promoting the progress of international information industry. Huahuan takes lead in the research,development and sales of communication transmitting and accessing devices. With a registered capital of 111.58 million yuan, the total asset of Huahuan is now more than 200 million yuan.The headquarters of Huahuan lies in Shangdi Information Park of Beijing, one of the first group of National Electronic Information Industry Parks. The production base of Huahuan stands in Miyun industrial development zone, covering more than 40 Acres. On October 28th 2006, Huahuan officially visited Agency Share Transfer System(third market), securities referred to as "China Central Electronics", stock code being "430009".Huahuan actively participates in the standardization of communication industry and is the member of China Communications Standards Association (CCSA) and Metro EthernetForum (MEF).