B2112機(jī)架型協(xié)議轉(zhuǎn)換器 B2112R 標(biāo)準(zhǔn)機(jī)箱,19英寸5U,1個(gè)網(wǎng)管,1個(gè)交換,2個(gè)電源和12個(gè)業(yè)務(wù)插槽PM-B2112-220 220V電源模塊,電源線標(biāo)準(zhǔn)長(zhǎng)度3米PM-B2112-48 -48V電源模塊,電源線標(biāo)準(zhǔn)長(zhǎng)度3米LC-B2112-NM 網(wǎng)管線卡,串口/撥號(hào)管理/以太網(wǎng)口Telnet帶外LC-B2112-ESW 增強(qiáng)型交換線卡(包括1個(gè)GBIC插槽與10/100/1000M電口/1個(gè)10/100M電口/1個(gè)RS232管理串口)，支持環(huán)回檢測(cè)B21S6R 小型機(jī)箱，19英寸2U，4個(gè)業(yè)務(wù)線卡插槽，1個(gè)電源插槽，1個(gè)網(wǎng)管交換線卡插槽。OL200P-220 220VAC電源，100W，適用B21S6機(jī)箱OL200P-48 -48VDC電源，100W，適用B21S6機(jī)箱LC-B21S6-NM 網(wǎng)管線卡，適用B21S6機(jī)箱LC-B21S6-NM-SW 網(wǎng)管交換線卡，適用B21S6機(jī)箱LC-B2112-2V35E1-75 V35--E1轉(zhuǎn)換線卡,75歐姆,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2V35E1-120 V35--E1轉(zhuǎn)換線卡,120歐姆,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1TX 非幀E1--以太網(wǎng)電口轉(zhuǎn)換線卡,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1FX-75-SM-SC-20 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,75歐姆,單模,SC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1FX-75-SSM-SC-20-53 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1FX-75-SSM-SC-20-35 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1FX-120-SM-SC-20 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,120歐姆,單模,SC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1FX-120-SSM-SC-20-53 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,120歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1FX-120-SSM-SC-20-35 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,120歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2FE1TX 成幀E1--以太網(wǎng)電口轉(zhuǎn)換線卡,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-DE18TX-75 ▼ 非幀2E1--8個(gè)以太網(wǎng)接口轉(zhuǎn)換線卡,75歐姆LC-B2112-DE18TX-120 ▼ 非幀2E1--8個(gè)以太網(wǎng)接口轉(zhuǎn)換線卡,120歐姆LC-B2112-8E1TX-75 非幀4E1--以太網(wǎng)轉(zhuǎn)換線卡,75歐姆,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-8E1TX-120 非幀4E1--以太網(wǎng)轉(zhuǎn)換線卡,120歐姆,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-R3001-8E1TX-75 非幀4E1--以太網(wǎng)轉(zhuǎn)換線卡,支持路由功能,75歐姆,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-R3001-8E1TX-120 非幀4E1--以太網(wǎng)轉(zhuǎn)換線卡,支持路由功能,120歐姆,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2TX 以太網(wǎng)電口線卡,RJ45,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2FX-MM-SC 以太網(wǎng)光口線卡,多模,SC接口,2km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2FX-SM-SC-20 以太網(wǎng)光口線卡,單模,SC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2FX-SSM-SC-20-53 以太網(wǎng)光口線卡,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2FX-SSM-SC-20-35 以太網(wǎng)光口線卡,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1TX16V-75-O E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換線卡,75歐姆,實(shí)現(xiàn)1路以太網(wǎng)接口和8路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,局端(接電話交換機(jī)),每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1TX16V-120-O E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換線卡,120歐姆,實(shí)現(xiàn)1路以太網(wǎng)接口和8路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,局端(接電話交換機(jī)),每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-E1TX16V-O E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換線卡,實(shí)現(xiàn)1路以太網(wǎng)接口和16路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,局端(接電話交換機(jī))LC-B2112-E1TX16V-S E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換線卡,實(shí)現(xiàn)1路以太網(wǎng)接口和16路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,用戶(hù)端(接電話機(jī))B2100獨(dú)立型協(xié)議轉(zhuǎn)換器 B2101-V35E1 V35--E1轉(zhuǎn)換器,220VB2101-E1TX 非幀E1--以太網(wǎng)RJ45接口轉(zhuǎn)換器,220VB2101-E1FX-MM-SC 非幀E1--以太網(wǎng)多模光接口轉(zhuǎn)換器,多模,SC接口,2km,220VB2101-E1FX-SM-SC-20 非幀E1--以太網(wǎng)單模光接口轉(zhuǎn)換器,單模,SC接口,20km,220VB2101-E1FX-SSM-SC-20-53 非幀E1--以太網(wǎng)單模光接口轉(zhuǎn)換器,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-E1FX-SSM-SC-20-35 非幀E1--以太網(wǎng)單模光接口轉(zhuǎn)換器,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2101-E18TX 非幀E1--8個(gè)10/100BASET以太網(wǎng)RJ45接口轉(zhuǎn)換器,220VB2102-DE18TX ▼ 非幀2E1--8個(gè)以太網(wǎng)接口轉(zhuǎn)換器,220VB2101-FE1TX 成幀E1--以太網(wǎng)RJ45接口轉(zhuǎn)換器,220VB2104-E1TX 非幀4E1--以太網(wǎng)RJ45接口轉(zhuǎn)換器,220VB2104-E1FX-MM-SC 非幀4E1--以太網(wǎng)多模光接口轉(zhuǎn)換器,多模,SC接口,2km,220VB2104-E1FX-SM-SC-20 非幀4E1--以太網(wǎng)單模光接口轉(zhuǎn)換器,單模,SC接口,20km,220VB2104-E1FX-SSM-SC-20-53 非幀4E1--以太網(wǎng)單模光接口轉(zhuǎn)換器,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2104-E1FX-SSM-SC-20-35 非幀4E1--以太網(wǎng)單模光接口轉(zhuǎn)換器,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2108-E1TX-75-A 非幀8E1--以太網(wǎng)RJ45接口轉(zhuǎn)換器,75歐姆,220VB2108-E1TX-120-A 非幀8E1--以太網(wǎng)RJ45接口轉(zhuǎn)換器,120歐姆,220VB2101-E1TX8V-S E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換器,實(shí)現(xiàn)4路以太網(wǎng)接口和8路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,用戶(hù)端(接電話機(jī)),220VB2101-E1TX8V-O E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換器,實(shí)現(xiàn)4路以太網(wǎng)接口和8路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,局端(接電話交換機(jī)),220VB2101-E1TX16V-S E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換器,實(shí)現(xiàn)4路以太網(wǎng)和16路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,用戶(hù)端(接電話機(jī)),220VB2101-E1TX16V-O E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換器,實(shí)現(xiàn)4路以太網(wǎng)和16路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,局端(接電話交換機(jī)),220VB2101-E1TX30V-S E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換器,實(shí)現(xiàn)4路以太網(wǎng)和30路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,用戶(hù)端(接電話機(jī)),220VB2101-E1TX30V-O E1數(shù)據(jù)及語(yǔ)音復(fù)用轉(zhuǎn)換器,實(shí)現(xiàn)4路以太網(wǎng)和30路模擬語(yǔ)音接口到E1的轉(zhuǎn)換,局端(接電話交換機(jī)),220VB2112機(jī)架型E1接口轉(zhuǎn)換器（光貓） LC-B2112-2V35OM-SM-FC-20 V35光接口轉(zhuǎn)換(光貓)線卡,單模,FC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2V35OM-SSM-FC-20-53 V35光接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2V35OM-SSM-FC-20-35 V35光接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1OM-75-SM-FC-20 E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單模,FC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1OM-75-SSM-FC-20-53 E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1OM-75-SSM-FC-20-35 E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1OM-120-SM-FC-20 E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單模,FC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1OM-120-SSM-FC-20-53 E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2E1OM-120-SSM-FC-20-35 E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2TXOM-SM-FC-20 E1光口-以太網(wǎng)電接口轉(zhuǎn)換(光貓)線卡,單模,FC接口,20km,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2TXOM-SSM-FC-20-53 E1光口-以太網(wǎng)電接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-2TXOM-SSM-FC-20-35 E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,每塊線卡包括2個(gè)轉(zhuǎn)換單元LC-B2112-DE1OM-SM-FC-20 雙E1光接口轉(zhuǎn)換(光貓)線卡,單模,FC接口,20kmLC-B2112-DE1OM-SSM-FC-20-53 雙E1光接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nmLC-B2112-DE1OM-SSM-FC-20-35 雙E1光接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nmLC-B2112-4E1OM-75-SM-FC-20 4E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單模,FC接口,20km,提供4個(gè)E1和1個(gè)RS232接口LC-B2112-4E1OM-75-SSM-FC-20-53 4E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1和1個(gè)RS232接口LC-B2112-4E1OM-75-SSM-FC-20-35 4E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1和1個(gè)RS232接口LC-B2112-4E1OM-120-SM-FC-20 4E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單模,FC接口,20km,提供4個(gè)E1和1個(gè)RS232接口LC-B2112-4E1OM-120-SSM-FC-20-53 4E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1和1個(gè)RS232接口LC-B2112-4E1OM-120-SSM-FC-20-35 4E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1和1個(gè)RS232接口LC-B2112-1TX4E1OM-75-SM-SC-20 4E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單模,SC接口,20km,提供4個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX4E1OM-75-SSM-SC-20-53 4E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX4E1OM-75-SSM-SC-20-35 4E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX4E1OM-120-SM-SC-20 4E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單模,SC接口,20km,提供4個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX4E1OM-120-SSM-SC-20-53 4E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX4E1OM-120-SSM-SC-20-35 4E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-8E1OM-75-SM-FC-20 8E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單模,FC接口,20km,提供8個(gè)E1和1個(gè)RS232接口LC-B2112-8E1OM-75-SSM-FC-20-53 8E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1和1個(gè)RS232接口LC-B2112-8E1OM-75-SSM-FC-20-35 8E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1和1個(gè)RS232接口LC-B2112-8E1OM-120-SM-FC-20 8E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單模,FC接口,20km,提供8個(gè)E1和1個(gè)RS232接口LC-B2112-8E1OM-120-SSM-FC-20-53 8E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1和1個(gè)RS232接口LC-B2112-8E1OM-120-SSM-FC-20-35 8E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1和1個(gè)RS232接口LC-B2112-1TX8E1OM-75-SM-SC-20 8E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單模,SC接口,20km,提供8個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX8E1OM-75-SSM-SC-20-53 8E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX8E1OM-75-SSM-SC-20-35 8E1光接口轉(zhuǎn)換(光貓)線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX8E1OM-120-SM-SC-20 8E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單模,SC接口,20km,提供8個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX8E1OM-120-SSM-SC-20-53 8E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口LC-B2112-1TX8E1OM-120-SSM-SC-20-35 8E1光接口轉(zhuǎn)換(光貓)線卡,120歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1,1個(gè)以太網(wǎng)和1個(gè)RS232接口B2100獨(dú)立型E1接口轉(zhuǎn)換器（光貓） B2101-V35OM-SM-FC-20 V35光接口轉(zhuǎn)換器(光貓),單模,FC接口,20km,220VB2101-V35OM-SSM-FC-20-53 V35光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-V35OM-SSM-FC-20-35 V35光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2101-E1OM-SM-FC-20 E1光接口轉(zhuǎn)換器(光貓),單模,FC接口,20km,220VB2101-E1OM-SSM-FC-20-53 E1光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-E1OM-SSM-FC-20-35 E1光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2101-TXOM-SM-FC-20 E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓),單模,FC接口,20km,220VB2101-TXOM-SSM-FC-20-53 E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-TXOM-SSM-FC-20-35 E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2101-DE1OM-SM-FC-20 雙E1光接口轉(zhuǎn)換器(光貓),單模,FC接口,20km,220VB2101-DE1OM-SSM-FC-20-53 雙E1光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-DE1OM-SSM-FC-20-35 雙E1光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2104-4E1OM-75-SM-FC-20 4E1光接口轉(zhuǎn)換器(光貓),75歐姆,單模,FC接口,20km,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-75-SSM-FC-20-53 4E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-75-SSM-FC-20-35 4E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-120-SM-FC-20 4E1光接口轉(zhuǎn)換器(光貓),120歐姆,單模,FC接口,20km,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-120-SSM-FC-20-53 4E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-120-SSM-FC-20-35 4E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-D-75-SM-FC-20 4E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單模,FC接口,20km,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-D-75-SSM-FC-20-53 4E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-D-75-SSM-FC-20-35 4E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-D-120-SM-FC-20 4E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單模,FC接口,20km,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-D-120-SSM-FC-20-53 4E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4E1OM-D-120-SSM-FC-20-35 4E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4TX4E1OM-75-SM-FC-20 4E1光接口轉(zhuǎn)換器(光貓),75歐姆,單模,FC接口,20km,提供4個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4TX4E1OM-75-SSM-FC-20-53 4E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4TX4E1OM-75-SSM-FC-20-35 4E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4TX4E1OM-120-SM-FC-20 4E1光接口轉(zhuǎn)換器(光貓),120歐姆,單模,FC接口,20km,提供4個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4TX4E1OM-120-SSM-FC-20-53 4E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供4個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2104-4TX4E1OM-120-SSM-FC-20-35 4E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供4個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-75-SM-FC-20 8E1光接口轉(zhuǎn)換器(光貓),75歐姆,單模,FC接口,20km,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-75-SSM-FC-20-53 8E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-75-SSM-FC-20-35 8E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-120-SM-FC-20 8E1光接口轉(zhuǎn)換器(光貓),120歐姆,單模,FC接口,20km,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-120-SSM-FC-20-53 8E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-120-SSM-FC-20-35 8E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-D-75-SM-FC-20 8E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單模,FC接口,20km,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-D-75-SSM-FC-20-53 8E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-D-75-SSM-FC-20-35 8E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-D-120-SM-FC-20 8E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單模,FC接口,20km,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-D-120-SSM-FC-20-53 8E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-8E1OM-D-120-SSM-FC-20-35 8E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供8個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-4TX8E1OM-75-SM-FC-20 8E1光接口轉(zhuǎn)換器(光貓),75歐姆,單模,FC接口,20km,提供8個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-4TX8E1OM-75-SSM-FC-20-53 8E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-4TX8E1OM-75-SSM-FC-20-35 8E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-4TX8E1OM-120-SM-FC-20 8E1光接口轉(zhuǎn)換器(光貓),120歐姆,單模,FC接口,20km,提供8個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-4TX8E1OM-120-SSM-FC-20-53 8E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2108-4TX8E1OM-120-SSM-FC-20-35 8E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供8個(gè)E1、4個(gè)以太網(wǎng)、1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-75-SM-FC-20 16E1光接口轉(zhuǎn)換器(光貓),75歐姆,單模,FC接口,20km,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-75-SSM-FC-20-53 16E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-75-SSM-FC-20-35 16E1光接口轉(zhuǎn)換器(光貓),75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-120-SM-FC-20 16E1光接口轉(zhuǎn)換器(光貓),120歐姆,單模,FC接口,20km,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-120-SSM-FC-20-53 16E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-120-SSM-FC-20-35 16E1光接口轉(zhuǎn)換器(光貓),120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-D-75-SM-FC-20 16E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單模,FC接口,20km,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-D-75-SSM-FC-20-53 16E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-D-75-SSM-FC-20-35 16E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,75歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-D-120-SM-FC-20 16E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單模,FC接口,20km,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-D-120-SSM-FC-20-53 16E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2116-16E1OM-D-120-SSM-FC-20-35 16E1光接口轉(zhuǎn)換器(光貓),有1個(gè)備份光接口,120歐姆,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,提供16個(gè)E1,1個(gè)RS232接口和1個(gè)公務(wù)電話接口,AC110V/220V/DC48VB2100-MC系列協(xié)議轉(zhuǎn)換器 B2112R-MC 16槽機(jī)箱,包括16個(gè)線卡插槽，主/備電源插槽，主備電源采用OL200P電源LC-B2112-NM-MC 主網(wǎng)管線卡LC-B2112-NS-MC 從網(wǎng)管線卡LC-B2112-V35E1-75-MC V35--E1轉(zhuǎn)換線卡,75歐姆LC-B2112-E1TX-MC 非幀E1--以太網(wǎng)電口轉(zhuǎn)換線卡LC-B2112-4E1TX-MC 非幀4E1--以太網(wǎng)轉(zhuǎn)換線卡LC-B2112-V35OM-SM-FC-20-MC V35光接口轉(zhuǎn)換(光貓)線卡,單模,FC接口,20kmLC-B2112-V35OM-SSM-FC-20-53-MC V35光接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nmLC-B2112-V35OM-SSM-FC-20-35-MC V35光接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nmLC-B2112-E1FX-75-SM-SC-20-MC 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,75歐姆,單模,SC接口,20kmLC-B2112-E1FX-75-SSM-SC-20-53-MC 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nmLC-B2112-E1FX-75-SSM-SC-20-35-MC 非幀E1--以太網(wǎng)光口轉(zhuǎn)換線卡,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nmLC-B2112-TXOM-SM-FC-20-MC E1光口-以太網(wǎng)電接口轉(zhuǎn)換(光貓)線卡,單模,FC接口,20kmLC-B2112-TXOM-SSM-FC-20-53-MC E1光口-以太網(wǎng)電接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nmLC-B2112-TXOM-SSM-FC-20-35-MC E1光口-以太網(wǎng)電接口轉(zhuǎn)換(光貓)線卡,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nmLC-B2112-FX-SM-SC-20-MC 以太網(wǎng)光口線卡,單模,SC接口,20kmLC-B2112-FX-SSM-SC-20-53-MC 以太網(wǎng)光口線卡,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nmLC-B2112-FX-SSM-SC-20-35-MC 以太網(wǎng)光口線卡,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nmB2101-V35E1-75-220-MC V35--E1轉(zhuǎn)換器,75歐姆,220VB2101-E1TX-220-MC 非幀E1--以太網(wǎng)電口轉(zhuǎn)換器,220VB2104-E1TX-220-MC 非幀4E1--以太網(wǎng)轉(zhuǎn)換器,75歐姆,220VB2101-V35OM-SM-FC-20-220-MC V35光接口轉(zhuǎn)換器(光貓),單模,FC接口,20km,220VB2101-V35OM-SSM-FC-20-53-220-MC V35光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-V35OM-SSM-FC-20-35-220-MC V35光接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2101-E1FX-75-SM-SC-20-220-MC 非幀E1--以太網(wǎng)光口轉(zhuǎn)換器,75歐姆,單模,SC接口,20km,220VB2101-E1FX-75-SSM-SC-20-53-220-MC 非幀E1--以太網(wǎng)光口轉(zhuǎn)換器,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-E1FX-75-SSM-SC-20-35-220-MC 非幀E1--以太網(wǎng)光口轉(zhuǎn)換器,75歐姆,單纖,單模,SC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2101-TXOM-SM-FC-20-220-MC E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓),單模,FC接口,20km,220VB2101-TXOM-SSM-FC-20-53-220-MC E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2101-TXOM-SSM-FC-20-35-220-MC E1光口-以太網(wǎng)電接口轉(zhuǎn)換器(光貓),單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2100多業(yè)務(wù)光線路復(fù)用設(shè)備（多業(yè)務(wù)光貓） B2102-MSOM-SM-FC-20 2E1多業(yè)務(wù)光線路復(fù)用設(shè)備,單模,FC接口,20km,220VB2102-MSOM-SSM-FC-20-53 2E1多業(yè)務(wù)光線路復(fù)用設(shè)備,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2102-MSOM-SSM-FC-20-35 2E1多業(yè)務(wù)光線路復(fù)用設(shè)備,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2104-MSOM-SM-FC-20 4E1多業(yè)務(wù)光線路復(fù)用設(shè)備,單模,FC接口,20km,220VB2104-MSOM-SSM-FC-20-53 4E1多業(yè)務(wù)光線路復(fù)用設(shè)備,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2104-MSOM-SSM-FC-20-35 4E1多業(yè)務(wù)光線路復(fù)用設(shè)備,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VB2104-MSOM-8TX-SM-FC-20 4E1＋8路百兆以太網(wǎng)多業(yè)務(wù)光線路復(fù)用設(shè)備,單模,FC接口,20km,220VB2104-MSOM-8TX-SSM-FC-20-53 4E1＋8路百兆以太網(wǎng)多業(yè)務(wù)光線路復(fù)用設(shè)備,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1550nm,接收1310nm,220VB2104-MSOM-8TX-SSM-FC-20-35 4E1＋8路百兆以太網(wǎng)多業(yè)務(wù)光線路復(fù)用設(shè)備,單纖,單模,FC接口,20km,發(fā)射波長(zhǎng)1310nm,接收1550nm,220VLC-MSOM-E1 多業(yè)務(wù)光線路復(fù)用設(shè)備E1線卡LC-MSOM-V35E1 多業(yè)務(wù)光線路復(fù)用設(shè)備V35-E1線卡LC-MSOM-TXE1 多業(yè)務(wù)光線路復(fù)用設(shè)備E1-以太網(wǎng)電口線卡LC-MSOM-FXE1-SM-SC-20 多業(yè)務(wù)光線路復(fù)用設(shè)備E1-以太網(wǎng)光口線卡,單模,SC接口,20kmLC-MSOM-TXCE1 多業(yè)務(wù)光線路復(fù)用設(shè)備CE1-以太網(wǎng)電口線卡LC-MSOM-8VE1-O E1語(yǔ)音復(fù)用轉(zhuǎn)換器線卡,8路模擬語(yǔ)音接口,局端(接電話交換機(jī))LC-MSOM-8VE1-S E1語(yǔ)音復(fù)用轉(zhuǎn)換器線卡,8路模擬語(yǔ)音接口,用戶(hù)端(接電話機(jī))LC-MSOM-4TX2E1 多業(yè)務(wù)光線路復(fù)用設(shè)備2E1-4個(gè)以太網(wǎng)電口線卡155M光端機(jī) B2163-STM1-220 155M光端機(jī)，220VAC，2個(gè)STM-1光口（FC，40KM）和63路E1接口，可擴(kuò)展一個(gè)公務(wù)電話通道和一個(gè)以太網(wǎng)接口B2163-STM1-48 155M光端機(jī)，-48VDC，2個(gè)STM-1光口（FC，40KM）和63路E1接口，可擴(kuò)展一個(gè)公務(wù)電話通道和一個(gè)以太網(wǎng)接口