Hot New Products GPon OLT -Hot sale 1U19 inch FTTH Fiber Optic 16 port gpon olt price

Product Name:

Hot New Products GPon OLT -Hot sale 1U19 inch FTTH Fiber Optic 16 port gpon olt price

 

Description:

The GYFTY53 model mining cable is a specially designed optical fiber cable for use in mines and harsh environments. Combining advanced fiber optic technology with a robust and durable sheath, it ensures stability and reliability under extreme conditions. This cable features excellent compression resistance and waterproof characteristics, making it particularly suitable for deep mine areas, as well as humid and dusty environments. Its structure is designed to meet the specific requirements of mining use, capable of withstanding high pressure and mechanical impacts while maintaining efficient signal transmission. The GYFTY53 model mining cable is an indispensable part of mining communication infrastructure, providing a reliable data transmission solution.

 

Features:

• ITU-T G.984.x/G.988;
• SN LOID/LOIDPassword/LOID+LOID
• Password authentication modes;
• Terminal access up to 60km on a single fiber;
• 1:128 split ratio on single PON port
• Support up to 128 ONUs in single port
• DBA algorithm,and the particle is for 64Kbit/s;
• Standard OMCl management function;
• ONU batch software upgrade;
• PON port optical parameter detection;
• Auto registeration ONU bound with default profile

 

Specification:

Switching Capacity	108Gbps
Forwarding Capacity(lpv4/|pv6)	95.23Mpps
Service Port	16*PON port,4*GE COMBO port,2*10GE SFP+por
Redundancy Desigr	Dual power supply
	Support double AC input,double DC input and AC+DC input
Power Supply	AC:input 100～240V 50/60Hz
Power Consumption	60W
Dimension (Width x Depth xHeight)	440mm×44mm×380mm
Weight(Full-Loaded)	≤5kg
Environmental Requirements	Working temperature:-10°℃~55°℃
	Storage temperature:-40C~70C
	Relative humidity:10%～90%,non-condensing

 

GPON OLT Transceiver

 

 Features

3. Single PowerSupply 3.3V
4.    Small Form-factor Pluggable(SFP)
5.    Digital diagnostic monitorcompatible

with SFF-8472

984.    Compliant with ITU-T G.984.2
985.    Integrated     WDM     filterfordual

wavelength    Operate    at    1490    Tx/

1310nm Rx

1.     1490nm DFB continuos-mode

transmitter

1.    1310nm burst-mode APD-TIAreceiver
2.    LVTTL transmitter disable input and

transmitter fault output

1.     Hot pluggable capability
2. LVPECLcompatible data input/output

interface

1.    SC Receptacle opticalconnector
2.     compliant withROHS standard

 

 

Applications

Gigabit Ethernet Passive Optical Networks (GPON CLASS C++) –OLT side

 

 Absolute maximum ratings

 

Parameter	Symbol	Min.	Max.	Unit
Storage Temperature	TS	-40	+85	℃
Operating Temperature	Top	0	+70	℃
Supply Voltage	VCC	-0.5	+3.6	V
Power Supply Current	ICC	–	400	mA
Voltage at any Input Pin	VIN	0	Vcc	V

 

Recommended Operating Conditions

 

Parameter	Symbol	Min.	Typ	Max.	Unit
Operating Temperature	Top	0	–	+70	℃
Supply Voltage	VCC	3.1	3.3	3.5	V
Tx Data Rate	–	–	2488	–	Mb/s
Rx Data Rate	–	–	1244	–	Mb/s

 

 

GPON OLT Transceiver

 Operating Conditions

Transmitter（T=0 to +70℃, VCC =3.1~3.5V)

 

Parameter	Symbol	Min.		Typ.		Max.		Unit
Central Wavelength	λC	1480		1490		1500		nm
Spectral Width	Δλ	–		–		1		nm
Side Mode Suppression Ratio	SMSR	30		–		–		dB
Output Power	Po	4.5		–		10		dBm
Extinction Ratio	ER	8.2		–		–		dB
Output power at transmit off	–	–		–		-40		dBm
Differential Input Voltage	VIH- VIL	200		–		1600		mV
TX Disable Input Voltage Low	TX_DISABLEL	0		–		0.8		V
TX Disable Input Voltage High	TX_DISABLEH	2.0		–		Vcc		V
TX Fault Output Voltage Low	TX_FAULTL	0		–		0.8		V
TX Fault Output Voltage High	TX_FAULTH	2.0		–		VCC+0.3		V
Eye Diagram	Compliance with ITU-T G.984.2
Receiver （T=0 to +70℃, VCC =3.1~3.5V)
Parameter	Symbol		Min.	Typ.	Max.		Unit
Wavelength Range	λ		1260	–	1360		nm
MIN. Input Power (Sensitivity)	PMIN		–	–	-31		dBm
MAX. Input Power (Saturation)	PMAX		– 12	–	–		dBm
Signal Detect-Asserted	PA		–	–	-30		dBm
Signal Detect-Deasserted	PD		-45	–	–		dBm
Signal Detect Hysteresis	PHYS		0.5	–	6		dB
Return Loss	ORL		12	–	–		dB
RX Loss of Signal Output Voltage Low	RX_LOSL		0	–	0.8		V
RX Loss of Signal Output Voltage High	RX_LOSH		2.0	–	VCC+0.3		V
LOS Assert Time	TAssert		–	–	100		ns
LOS De-assert Time	TDeassert		–	–	12.8		ns

 

 Digital RSSI Timing Specification

 

Parameter	Minimum	Typical	Maximum	Unit	Notes
RSSI Trigger Delay	25	–	–	ns
RSSI Sampling Time	300	–	–	ns
Internal I2C Delay	–	–	500	us
Receiver Power DDM(RSSI)Error	–	–	+/-3	dB

1. a)RSSI_ACQinput signal rising edge will trigger RSSI sampling, and falling edge will trigger internal digital RSSI information written to  It is recommended that host shall not trigger RSSI_ACQ input

again until RSSI data is valid in I2C from previous RSSI trigger.

1. b)   RSSIDDMworking range is between -8 to -28dBm. RSSI DDM accuracy is better than +/-3dB

 

GPON OLT Transceiver

input power level between -10 to -28dBm, the accuracy reduces to +/-5dBm to -10 dBm. If the data pattern is at least 2^7-1 or longer, a minimum average of 8 times is strongly recommended to maintain

the RSSI reading accuracy.

 

 Timing Parameter Definition in Burst Mode Sequence

Burst Mode Receiver Dynamic Range

 

GPON OLT Transceiver

Digital RSSI Acquire/Hold Timing Specification

 

EEPROM Description

The SFP serial ID provides access to sophisticated identification information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other information. The serial

interface uses the 2-wire serial CMOS E2PROM protocol defined for the ATMEL AT24C01A/02/04 family of components.

When the serial protocol is activated, the host generates the serial clock signal (SCL, Mod Def

1). The positive edge clocks data into those segments of the E2PROM that are not

write-protected within the SFP transceiver. The negative edge clocks data from the SFP transceiver.

The serial data signal (SDA, Mod Def 2) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The

memories are organized as a series of 8-bit data words that can be addressed individually or sequentially.

EEPROM Serial ID Memory Contents (A0h)

 

Address	Size   (Bytes)	Name of Field	Hex	Description of Field
0	1	Identifier	03	SFP
1	1	Ext. Identifier	04	MOD4
2	1	Connector	01	SC
3— 10	8	Transceiver	00 00 00 00 00 00 00 00	Transceiver Code Field,not applicable
11	1	Encoding	03	NRZ encoding
12	1	BR, nominal	19	2488.32Mbps
13	1	Reserved	00	Reserved

 

GPON OLT Transceiver

 

14	1	Length(9um)-km	14	20(Units of km)
15	1	Length (9um)	C8	200(Units of 100 m)
16	1	Length (50um)	00	Not Support MMF
17	1	Length (62.5um)	00	Not Support MMF
18	1	Length (copper)	00	Not Support Copper
19	1	Reserved	00
20—35	16	Vendor name	XXXXX	“ODI”
36	1	Reserved	00
37—39	3	Vendor OUI	00 00 00
40—55	16	Vendor PN	XXXXX	“PART NUMBER ” (ASCⅡ)
56—59	4	Vendor rev	xx xx xx xx	ASCⅡ (“31 2E 31 20” means 1.1 revision)
60-61	2	Wavelength	05 D2	1490nm Laser wavelength
62	1	Reserved	00
63	1	CC BASE	xx	Check sum of bytes 0 – 62
64—65	2	Options	00 1A	LOS, TX_FAULT and TX_DISABLE
66	1	BR, max	00
67	1	BR, min	00
68—83	16	Vendor SN	xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx	SN：xxxxxxxxx    (ASCⅡ)
84—91	8	Vendor date code	xx xx xx xx xx xx 20 20	Year (2 bytes), Month (2 bytes), Day (2 bytes) (ASCⅡ)
92	1	Diagnostic type	58	Externally Calibrated
93	1	Enhanced option	B0	Diagnostic(Optional Alarm/warning flags) Soft TX_FAULT monitoring implemented Soft RX_LOS monitoring implemented
94	1	SFF-8472	01	Includes functionality described in Rev 9. 4 SFF-8472
95	1	CC_EXT	xx	Check sum of bytes 64 – 94
96— 127	32	Vendor specific		Vendor Specific EEPROM
128-255	128	Reserved		Reserved for future use.

Digital RSSI Acquire/Hold Timing Specification

Note：1.The“xx ”byte should be filled in according to practical case.

2. Note that,  A0H is readable and writeable , A2H is readable and write-protected.

 Monitoring Interface

The interface is an extension of the serial ID interface defined in the SFP MSA specification. The specifications define a 256 byte memory map in E2PROM which is accessible over a 2    wire serial interface at the 8 bit address 1010000X (A0h). The digital diagnostic monitoring   interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID  memory map remains unchanged. The interface is backward compatible with both the GBIC  specification and the SFP MSA. Please see Figure 1.

 

GPON OLT Transceiver

 

Pin Assignment and Function Definitions

It is the responsibility of the system integrator to assure that no thermal, energy, or voltage hazard exists during the hot-plug-unplug sequence. It is also the responsibility of the system

integrator and end-user to minimize static electricity and the probability of ESD events by careful design.

 

Pins Assignment

GPON OLT Transceiver

 Function definition

Pin No.	Name	Function	Plug Seq.	Notes
1	VeeT	Tx Ground	1
2	TX Fault	Transmitter Fault Indication,LVTTL Output Active High	3	Note 1
3	TX Disable	Transmitter Disable,LVTTL input.	3	Note 2
4	MOD-DEF2	2-Write Serial Data I/O Pin.	3	Note 3
5	MOD-DEF1	2-Write Serial Data I/O Pin.	3	Note 3
6	MOD-DEF0	Internally Grounded	3	Note 3
7	Reset	CMOS input.Assert “Reset” high at the end of previous burst,2 byte in duration	3
8	BRST_Det	LVTTL    output.BRST_Det    assert  low  when  module  receives  “reset” signal,  assert  high  when  incoming  burst is present.	3	Note 4
9	RSSI_ACQ	RSSI   acquire/hold   LVTTL   input. Digital RSSI output through I2C	1
10	VeeR	Receiver Ground	1
11	VeeR	Receiver Ground	1
12	RD-	Inv. Received Data Out	3	Note 5

SHENZHEN OPTICAL DE-V7IC-E INNOVATION CO.,LTD

Address:6th Floor,Building A,Dezhong Lndustrial Park,Shibei Road ,Yangmei Village,Bantian Town,Longgang

District,Shenzhen,china

TEL：0755-28483216    FAX：0755-89582791        Zip code：518129    Site：www.odi-tec.com

 

GPON OLT Transceiver

13	RD+	Received Data Out	3	Note 5
14	VeeR	Receiver Ground	1
15	VccR	Receiver Power	2
16	VccT	Transmitter Power	2
17	VeeT	Transmitter Ground	1
18	TD+	Transmit Data In	3	Note 6
19	TD-	Inv Transmit Data In	3	Note 6
20	VeeT	Transmitter Ground	1

Notes:

1. TX Fault is an open collector output, whichshould bepulled up with a 4.7K~10KΩ resistor

on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less

than 0.8V.

2. TX Disable is an input that is used toshutdown the transmitter optical output. It is pulled up within the module with a 4.7K~10KΩ resistor. Its states are:

Low (0~0.8V): Transmitter on

(>0.8V, <2.0V): Undefined

High (2.0~3.465V): Transmitter Disabled

Open:    Transmitter Disabled.

3. MOD-DEF 0,1,2 are the module definition pins. Theyshould be pulled up witha 4.7K~10KΩ resistor on the host board. The pull-up voltage shall be VccT or VccR. MOD-DEF 0 is grounded by the module to indicate that the module is present.

MOD-DEF 1 is the clock line of two wire serial interface for serial ID.

MOD-DEF 2 is the data line of two wire serial interface for serial ID.

4. LOS is an open collector output, whichshould be pulled up witha 4.7K~10KΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less than 0.8V.
5. These are the differential receiver outputs. They areACcoupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES.
6. These are the differential transmitter inputs. They areAC-coupled,differential lines with 100Ω differential termination inside the module.

 

GPON OLT Transceiver

SFP Host PCB Mechanical Layout

 

 

GPON OLT Transceiver

 

Recommended Host Board Supply Filtering Network

GPON OLT Transceiver

Mechanical(Units in mm)

Ordering Information

 

Part No.	TX Power (dBm)	RX Sens (Max.) (dBm)	Supply Voltage	Distance
DGT43DC3CY2	4.5~ 10	-31	3.3V	20km

 

 

 

 

 

Revision    History:                  May 25, 2014                                Rev. A
Previous    Version:
Page	Subjects (major changes since last revision)
Prepared By:	Mike    Wu
Approved By:	Ray Jian