描述
FC-9821X MODEL2 NEC
FC-9821X MODEL2 NEC是一款由NEC公司生产的视频光端机。以下是对该产品的介绍:
产品说明:
FC-9821X MODEL2 NEC是一款全数字视频光端机,可将4路E1信号、1路RS232/422/485信号、1路10/100BaseT以太网信号和1路开关量信号通过单模光纤传输,传输距离可达80km。该设备具有自动告警功能,支持热备份,适用于各种现代通讯领域。
产品参数:
FC-9821X MODEL2 NEC的参数包括:
4路E1输入/输出接口;
1路RS232/422/485输入/输出接口;
1路10/100BaseT以太网输入/输出接口;
1路开关量输入/输出接口;
光纤接口类型:单模SC/FC/ST;
光纤波长:1310nm或1550nm;
光纤数量:1芯或2芯;
传输距离:80km;
自动告警功能;
支持热备份。
产品应用:
FC-9821X MODEL2 NEC适用于各种现代通讯领域,如电信、移动通信、工业控制、军事通信等。在这些领域中,该设备可以用于实现长距离的视频传输、数据传输和信号控制等功能。

Parker Schrader Pressure Regulator Gauge 035600200
NIB PARKER PNEUMATIC PRESSURE REGULATOR 14R013FC 1/8″ F
PARKER FOR TOTAL CONTROL WHEN THE PRESSURE’S ON 20713
Parker Veriflow Air Pressure Regulator Valve HFR902W
Parker PS1-P1091 Pneumatic Pressure Switch Line Mounted
Lot of PARKER POLYFLEX HIGH PRESSURE FITTING Qty 4 NEW
NEW LOT INDUSTRIAL PARKER HIGH PRESSURE HOSES 2600PSI
NEW PARKER PNEUMATIC REMOTE PILOT SIGNAL PRESSURE VALVE
PARKER AIR PRESSURE with POLYCARBONATE BOWL & GAUGE
PARKER FINITE DIFFERENTIAL PRESSURE INDICATOR DPI-13
NEW! Parker 3/8″ Bronze Hydraulic Pressure Hose *
PARKER A2-11390 CONSTANT PRESSURE EXPANSION VALVE
4 used PARKER 3/8″ TUBE X 3 HIGH PRESSURE TEE
PARKER PRM3AA07SNG PRESSURE REDUCING VALVE NEW
PARKER VM064A06VGZ15 LOCKING PRESSURE VALVE
PARKER PRDM2AA06SNS PRESSURE REDUCING VALVE NEW
Parker Hydraulics PR3A-10-S-0-21 Pressure Relief Valve
PARKER XVP501P-8-01 LOW PRESSURE BALL VALVE 600 WOG
PARKER PS787P PRESSURE SWITCH (SET OF 4) NIB!!!
PARKER 51, pressure ribbed bar, rolled gold by KOSCA
NEW PARKER DIFFERENTIAL PRESSURE GAUGE KIT KBDPG-15
Parker Republic 637B 200PSI Pressure Control. Valve
PARKER SCHRADER BELLOWS 058513B40 PRESSURE REGULATOR
Parker Pressure Valve 30BE04LV4X801E
Parker Pressure Control For Hydraulic Valve
Parker 14R013FC Air Pressure Regulator 300 psi 1/8 inch
NEW Parker 934636 Pressure Switch
PARKER PNEUMATIC PRESSURE REGULATOR 3550-9021
Parker Pressure switch #P01909 NEW IN BOX
Parker Model 07R113AB Pneumatic Pressure Valve
NEW Parker 926923 VL Pressure Switch
NEW Parker 926923 VM Pressure Switch


