Black Box LB623C Manual De Usuario

®

  3 of 3

1/4/2012 

#27057

Modular Managed L2 Switch 

  with AC Power Supply  

 

LB610a 

  with (2) Power-Supply Slots 

 

  AC Power Supply for Modular Managed L2  

  Switches 

 

Switch Modules for Modular Managed L2 Switches

     (8) 10BASE-T/100BASE-TX

 

   

(8) 

100-Mbps Fiber, Multimode 

      SC 

      ST 

   

(8) 

100-Mbps Fiber, Single-Mode, SC

       

   

(8) 

100-Mbps Fiber Single-Strand, Single-Mode, SC  

    (Order one of each) 

     

(8) 

1310-nm TX/1550-nm RX 

LB624C 

     

(8) 

1550-nm TX/1310-nm RX 

  Small Form-Factor Pluggable (SFP) Optical Transceivers

    Multimode, 850-nm, 550 m 

    Single-Mode, 1310-nm, 10 km 

LGB200C-sLC10 

    Single-Mode, 1550-nm, 30 km 

Recognize any of these situations?

•  You wait more than 30 minutes to get through  

to a vendor’s tech support.

•  The so-called “tech” can’t help you or gives you  

the wrong answer.

•  You don’t have a purchase order number and the

tech refuses to help you.

•  It’s 9 p.m. and you need help, but your vendor’s  

tech support line is closed.

According to a survey by Data Communi cations magazine, 90%  

of network managers surveyed say that getting the technical support 
they need is extremely important when choosing a vendor. But even 
though network managers pay anywhere from 10 to 20% of their 
overall purchase price for a basic service and support contract, the 
technical support and service they receive falls far short of their  
expectations—and certainly isn’t worth what they paid.

At Black Box, we guarantee the best value and the best support. 

You can even consult our Technical Support Experts before you buy if 
you need help selecting just the right component for your application.

Don’t waste time and money—call Black Box today.

Why Buy From Black Box? Exceptional Value. 

Exceptional Tech Support. Period.

LB610A

Environmental — Operating temperature: 32 to 104° F (0 to 40° C);

  Humidity: 5 to 90% noncondensing

Frame Buffer — 256 KB

MAC Addresses — 8 K

Management — SNMP, Console, Telnet, HTTP via embedded Web server

Standards — IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.3z, 802.1p, 802.1d, 

802.1w, 802.3ad

CE Approval — Yes

RoHS — Yes 

Power — LB610A: Internal power supply: autosensing 100–240 VAC,  

  50–60 Hz, 45 Watts;

  LB611A requires (1) or (2)  power modules (order separately):  

  LB611C-AC: Input: 120–240-VAC, 50–60-Hz; Output: 5 VDC, 17 Amps

Size — LB610A–

LB611A: 1.75"H x 17.4"W x 11"D (4.4 x 44.2 x 28 cm)

Weight — LB610A: 7.5 lb. (3.4 kg); 

LB611A: 10.2 lb. (4.6 kg);  

LB611C-AC: 3.3 lb. (1.5 kg)

LB620C