ADTRAN HDSL 851 Скачать руководство пользователя страница 10 | Manualshive

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Содержание HDSL 851

Страница 1: ...ion unit Optional adapter for 239 439 size repeaters Span powered Connections for local power Bantam to alligator connections Adapter Insert A separately purchased adapter insert configures the T200 400 form factor to accommodate the following mechanics Insert T200 400 to 239 439 form factor P N 1190851L22 Figure 1 HDSL 851 Remote Installation Shelf TABLES Table 1 Line Units 5 Table 2 Specificatio...

Страница 2: ...ge is noted file a claim with the carrier then notify ADTRAN See Warranty and Customer Service The Remote Installation Kit is shipped complete with remote shelf and dual bantam to alligator cables Front Panel Features The HDSL Remote Installation Kit front panel features remote and repeater unit slots four dual bantam jacks a repeater selection button and two ground lugs for ESD ground and earth g...

Страница 3: ...ring is not available the unit can be locally powered by applying 48 Vdc to connectors on the back of the unit Preventing ESD Damage To prevent damage caused by electrostatic discharge ESD follow these precautions when using the HDSL Installation Kit 1 Install the ground cable between ground and the bottom ground lug on the front of the HDSL Installation Kit 2 When working with HDSL line units mak...

Страница 4: ...L circuit 4 To remove an HTU R remove the patch cord connecting the line unit to the HDSL circuit Pull the ejector lever on the bottom of the HTU R or grasp the line unit by its front panel and gently pull it from the slot observing ESD precautions Installing Test Cables The HDSL Installation Kit is connected to the HDSL circuit by installing test cables between the installation kit s LP1 and LP2 ...

Страница 5: ...01 L2 LBK ALM DSX DSL TX RX TX RX M O N E Q HTU CM AMI UFRM SF EN EN 1 2 3 4 5 CAUTION RISKOFELECTRICAL SHOCK MAXIMUM VOLTAGES UPTO 200 VDCMAYBE PRESENTONTELECOM CIRCUITS 1190852L2 HDSL852 COPOWER REMOTE LP1 LP2 DS1 TX RX ESD GND DSX 1 LBO B8ZS FRM ESF NIU LB DIS LB TIMEOUT DIS 533 399 266 133 0 EXT 1246001 L2 LBK ALM DSX DSL TX RX TX RX M O N E Q HTU CM AMI UFRM SF EN EN 1 2 3 4 5 Patch Cables CO...

Страница 6: ...1190851L2 HDSL 851 REPEATER REM OTE ESD GND RPTR C O CA BLE P AIR S RPT R TOREMOTE CA BLEPA IRS LP1 LP2 LP1 LP2 REMOTE CA BLE PA IRS D S1 LP1 LP2 LP1 LP2 RPTR IN OUT To perform this procedure access to the cable span at a midpoint such as a cross connect must be obtained The steps are as follows WARNING On a live HDSL circuit potentially dangerous voltage may be present on the loop 1 and loop 2 si...

Страница 7: ...the BERT tester s DS1 transmit jack must be connected to the installation kit s DS1 TX jack and the tester s DS1 receive jack to the installation kit s DS1 RX jack 2 Install a test cable to connect the HDSL Installation Kit to the HDSL circuit For an end to end test make the connections at both ends of the cable span Connect the HDSL Installation Kit LP1 signal jack to the loop 1 twisted pair Conn...

Страница 8: ... 852 CO Shelf Table 4 provides a list of products for the CO Installation Kit Table 2 Specifications r e w o P e g a t l o V s p m A c d V 8 4 A 2 0 l a t n e m n o r i v n E e r u t a r e p m e t g n i t a r e p O e r u t a r e p m e t e g a r o t S C 0 5 o t 0 F 2 2 1 o t 2 3 C 0 7 o t 0 4 F 8 5 1 o t 0 4 l a c i s y h P n o i s n e m i D t h g i e W 5 h g i h 2 1 7 p e e d 2 1 6 e d i w 2 1 b l...

Страница 9: ...ADTRAN Sales Pricing Availability 800 827 0807 ADTRAN Technical Support Pre sales Applications Post sales Technical Assistance 800 726 8663 Standard hours Monday Friday 7 a m 7 p m CST Emergency hours 7 days week 24 hours day ADTRAN Repair CAPS Return for Repair Upgrade 256 963 8722 Repair and Return Address Contact CAPS prior to returning equipment to ADTRAN ADTRAN Inc CAPS Department 901 Explore...

Страница 10: ...C 5 2 L 1 5 8 0 9 1 1 6 3 e u s s I 5 2 L 1 5 8 0 9 1 1 6 0 1 ...

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