Chengdu Network Hardware & Parts

Features:

850nm VCSEL transmitter

550m with 50/125 m MMF

275m with 62.5/125 m MMF

GBIC package with duplex SC optical interface

Up to 1.25Gbps bi-directional data links

Extended power supply +3.3/5.0V compatible

Applications:

Switch to Switch interface

Switched backplane applications

Router/Server interface

Other optical transmission system

And we can supply OEM and ODM service.

ZX-4E is a Quad-Span E1 half-length PCI card which supports both telephony and data modes. ZX-4E has four E1/PRI interfaces supporting PRA signalling, HDLC, PPP and Frame Relay data modes, and any combination thereof. With ZX-4E, you can easily build your IP-PBX or Carrier system with handling 124 channels/calls:

Features:

1. Same as Tormenta2 and Digium's E400P cards,

2. Provide four E1/PRI interface for to 124 channels/calls

3. Supports standard telephony and data protocols. (Including RBS and PRI protocol families for voice and PPP, Cisco HDLC and Frame Relay data modes).

4. 100% compatible Asterisk PBX all features.

5. Support SS7 (through chan_ss7)

6. Be used for VoIP/Call Center/PBX

Applications:

1. PBX/IVR Services

2. VoIP Services

3. VoIP Gateways

4. FAX Server, FAX On Demand

5. Voice Mail Services

6. Call Centers

7. Prepaid Calling Card System

8. Callback Service

9. Traditional Calls/VoIP Calls Conference

Features

-Operating data rate up to 155Mbps

-1550nm Transmitter

-Distance 160km

-Single 3. 3V Power supply and TTL Logic

-Duplex LC Connector Interface

-Hot Pluggable

-Operating Case Temperature: Standard: 0C~+70C, Industrial: -40C~+85C

-RoHS, CE, FDA, FCC certificates ,

-Compliant with MSA SFP Specification

-Digital diagnostic monitor interface Compatible with SFF-8472

-modules can be supplied with DDMI function!

Applications

-Fast Ethernet Links

-SDH/STM-1,SONET/OC-3

-Fiber Channel Links

Features

Compliant with SFP Transceiver SFF-8472 MSA specification with internal calibration

Compliant with proposed specifications for IEEE 802. 3z/Gigabit Ethernet

Up to 1.25Gb/s bi-directional data link

Single + 3.3V Power Supply

Uncooled DFB laser transmitter

8 channels can be selected from 1470 nm to 1610nm in wavelength

Clasp Color code for different wavelengths

Hot Pluggable

Industry standard small form pluggable (SFP) package

Duplex LC Connector interface

Metal enclosure, Low EMI

Operating temperature 0 to +70

Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and IEC 60825-2

Specifications

Transmitter type: Longwave DFB laser

Data rate (nominal range): 1062.5 to 1250 Mbaud

Spectral Width(-20db): 1NM MAX.

Average launch power: 0DBM min, 5DBM max

Transmitter extinction ratio: 9DB min

Data format: 8B/10B

Receiver Sensitivity: -30 dBm max.

Side Mode Suppression Ratio: 30 DB min.

Connector: Duplex LC

Power supply: 3.3 VDC, 300 MA max

Operating Temperature: 0 to 70

Features

Compliant with SFP Transceiver SFF-8472 MSA specification with internal calibration

Compliant with proposed specifications for IEEE 802.3Z/Gigabit Ethernet

Compliant with Industry Standard RFT Electrical Connector and Cage

100Wdifferential AC coupled CML Outputs

Single + 3.3V Power Supply and TTL Logic Interface

Up to 1.25Gb/s bi-directional data link

1550nm Uncooled DFB Laser Transmitter

80km transmission distance, PIN Receiver

Hot Pluggable

Duplex LC Connector interface

Metal enclosure, for Lower EMI

Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and

IEC 60825-2

Features

Compliant with Gigabit Interface Converter (GBIC) Revision 5.5

Compliant with proposed specifications for IEEE 802.3Z/Gigabit Ethernet

Up to 1.25GB/S bi-directional data link

1310nm Fabry-Perot laser transmitter

2m~20km with 9/125um SMF

550m with 50/125 um MMF, 550m with 62.5/125 UM MMF

Extended power supply +3.3/5.0V compatible

Hot Pluggable

Low EMI Low power dissipation

Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and IEC 60825-2