Survey: Hardened PoE Switches for IP Video

Author: Antony Look, Published on Oct 29, 2010

Deploying IP cameras in environmentally demanding applications such as utilities, public safety, transportation, marine, manufacturing, railway, etc. are increasingly common. In these environments switches with the proper regulatory approvals to withstand harsh operating conditions are either mandated or strongly recommended.

Even commercial sector IP camera deployments outdoors may warrant the use of hardened switches to provide better reliability, uptime and overall equipment longevity.

In this report we provide an overview of several manufacturers specializing in industrial-grade Ethernet switches appropriate for IP video applications. Furthermore, we look exclusively at those providing PoE and/or PoE+ capability. We narrowed and focused our research on companies mentioned in our LinkedIn discussion: What Switches Should be Used for IP Video Surveillance.

Manufacturers Included

For our survey, we included the following companies:

We did not include Cisco in this report. While they do have industrial switches, those models not support PoE.

Differentiation Examined

We identified a number of points of differentiation that we examine inside the Pro section:

  • Advanced networking features supported
  • Managed vs unmanaged switches
  • Port density
  • HPoE support
  • Price range amongst hardened switches
  • Price premium of hardened over non-hardened ('normal') switches

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***************

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******* ********** ****** *********** *** **** ******* *** ********** ******** ruggedness ********* ** ***** **********-***** ******** (*.*., **** ******** ******** application *********, ** ********** ** ***/**** ********), ** *** ***** priced ********* ******** **** ******* *** **** ****-********* ******.

*** ***** **/*** ****** ***** **** ********* (*.*., *, * and *) ** **********-***** ******** ********* ******** ** *** **** fiber ***** (********* - ** ** **) ** **** ******** copper ******* *** ******** ******* *** ****-***. *** ********* ********* video ************, ******** *** *** ** **** *****/****** ** **** SFP ***** ** ********* (*.*. * ***** ***** ****** **** megapixel ***** ** *******).

***/***+ ***** ******* *** ** ********* ************* ** ******** ** IP ***** **********. **** ************/****** **** ***** ** ******* **** class *** (**.**) ** **** **** ***+ (***) ************** ****** all *** ******* *****, ***** ***** ******** ********* * ******* PoE ******, ********* **** ********** ******** *** ************. *** *******, all **** ***+ (***.***) ******** ******* *** ************** ****** *** PoE *****. ******'* ****** **** ** *** ******** ******** **.** simultaneously, ** ****.

**** *** ******* $**** **** ** ** *-**** ******** *** switch ** ******** **** *** ***** ********************* ********* * **/*** *** ***** ** ** *********** ****** price ** $***, *** ******* **** *** **********-***** ********** ** roughly $***.

*** ***** ********************** (********** ***-********) ********* ** *** ***** ***** $*** ******** to * $**** ******* *** ** **********-***** **-**** *** ******. This *****, ********** * *********** ******* **** ($**** ****) *** hardened ************** *** ********** *********.

********: ****** ******** *** ******** *** ** *****

****** ****** **********-***** *** ************ **** ******* *** ******* ****** line.

***** *** *** ****** *** ****** ******:

  • *************- ***** ******* * **/*** *** ***** *** *** (*) GigE ***** ***** ** * ***-**** **** ****** (****** ***** $1000)  
  • **************- ***** ******* ** **/*** *** ***** *** *** (*) GigE ***** ***** ** * *** **** ********* **** ****** (online ***** $****)

*** ********:

  • **** *** * *** ** **** ****** ******* *** (*) GigE ***** *****
  • **** ******* **** ***** *** (**.**) ************** ****** *** * or ** *** *****
  • **** **** ** ********* *********** ***** ** -** ** ** degrees *
  • **** ******* *** **** ********* ********** ********

****** **** *** ******* *** ********* *** ******* ** ******** PoE ****** ********* ** ***** ************* **** ** *******, ********, and ****. *******, ****** **** *** *** *********** '*****-****' ** terms ** ******* *** ************** ****** ***** ******* **** *** capable ******* - ** ********** **'* ****** ** ****** *** idea ** *********** **** ** *** **** *** ******* ************ required. *** $**** ***** *** *** *** *-**** *** ***** is *********** **** *** ********** ******* *** ****** ***** **** offerings ** ****.  **'* **** **** ****** ***'* ***** * sub $*** ********* *-**** *** ****** **** *** *********** *** simple ************.

********: ******** *** ******** *** ** *****

********'* ******* ********* ** ********, ********* ********** *** **** '**********' applications *** ******* ***** **********: ******** ******* (* ** ** ****** **** ***), ******** Unmanaged (* ** ** ****** **** ***), ***-******** ******* (* of * ****** **** ***), *** ***-******** ********* (* ** 12 ****** **** ***). **** ****** ******** *** ** **** 'flavors' *********** ***** ************ ******* (******-**** **. *****-****, **/**/** ********* types *** ******** ************).

*** *******, **** ** ***** *** ********, ****** * **** degree ** *********** ** *********** ****** ********, *************, *** ******* options:

  • *, *, *** ** ****** **/*** **** ********
  • ******* ** ** ** ** **, *** ******** ** ** to ** ** ***** *****
  • **** ***** *****
  • *******, **-******* *** ***-*****
  • ***** **, ***, *** ***+ (***.***) ************
  • ******** *** ***-********;***-******* ****-*****
  • ** ** -** ** ** ****** ********* *********** ******

******** ******** ****** ** ********** ** **************, *** ***** ********** applications ***** ******* ************* ********** (***********, ****, ******** ***.) *** present * *********, ***-**** ******** ** ****, *** ***** ***** connectivity **** ** *********.

*** ***-********/********* ******* ** ****** ** **** $***. *** **** comes ** * ******* **** ****** ********* ***** (*) **/*** ports (**** **** ********** **.** ***), *** ******** ********'* ***-***** management ************.

*** ********/******* *******-*** ******* ** $***, *** ******** **** (*) 10/100 ***** (**** **** ********** **.** ***) *** *** (*) GigE ***** **** (***/*********). *** ** ***** *** *** **** density (** **/*** ***** + * **** ***** ****) *** similar ********/******* ************ *** *******-*** *** ** **** ***** ***** that ** *** * **** *** ***** ** $****.

*** ***** ******* ********* ******* * ****** *** ** **** standards ********** ******** **** ** ***/****, **** ********, ***.**, ****, and ***.** **** ******** *** ***** ** *********** *** **** advanced ********** ************. *** ********* ******** ******** ******** ** ***-***** and **-******* ******. *** ***-***** ******** ******* * **** ******* set ** ******** (**** ***** ***** ************ *** **** ******), while *** ********* ****** **** ** *************** ** ***. ****** standalone *********** ** ******* ************ *** ********* *** ********** ******** of ***/**** ****** ******** *** ***** **** ********* ********. 

********: ********** ******** *** ******** *** ** *****

**********'* ****** ** ****** * ****** ** ******* ********** ******** ******** ********* ** 13 ********* ******* *****. **** ** *** ******* ***** *** highly ************ **** ******** ********* *******. *** ******* ******* ************* options *** ******* ***** *** ****** ***** *** *********, ** well ** *** *****.

*** ** ******* ***** *** ***** ************ *** ********* *** as *******:

  • ******** * *****, ***** ********* *** *** (**** $****)
  • ********* * *****, ***** ********* *** *** (**** $****)
  • ******** * *****, *** ****** ** *** ****  (**** $****)
  • ********** * *****, *** ****** ** *** **** (**** $****)
  • ******* * ***** *** *** ****** (****** ****** ** *** fixed ** *******) *** *** *-**** *** **** **** (**** $950)
  • ******** * *****, ***** ********* *** ***     
  • ******** * *****, *** ****** ** *** ****      
  • ******* * *****, *** ****** ** *** ****       
  • ****** * ****, *** ******         
  • ******* * **** ********* *** ***
  • ****** *** ******* * **** ********* *** ***

*** ***** **** ******* (**** $****) *** ******* * ******* of ***** (*) *-**** *** ******* (*****-**** -- **** $***) for * ***** **-**** **/*** *** ** * ***** ** $2950. ************* ** ********** **** ****** ****** ***** *********** ***** the **** ** $**** ** $**** - ******** ** *** Korenix ****** *****-*** ** $**** **** ****** **********, ****-****, ** the ****** ***.

*** ***, ****, ***, *** *** *** ******* **** ****** chassis **** ******* **** *-**** *** ******* *** ********* ****. For ******* *** ****-***** (**** $***) ** * *-**** **/*** PoE **** **** **** *** ****** *** ********** *-**** **/*** PoE ****** (*****-**** -- **** $***). **** ****** * ***** managed **********-***** *-**** **/*** *** ****** *** $**** - ****** to $**** **** **** ****** ****** *****. ***** ******** ** the ********** ******* *** ****** *-**** **/*** *** + * GigE **** ********* ** $****, **********'* ******* ** ****** ************ higher.

**********'* ******** ****** ** ** ****** *** ******-*** ************. *** Magnum ** **** ******* ***** ****** **** * *******-********** ***** **** ******** *** ******* ** ******** **** * robust *** ** ********** ******** - *.*. ***/****, ***.**, **** Snooping, ****, **** *********, **** *********** ***. *** ***********-**-************** ***** ******** *** *** ******** ** ***-**, *** **** a ****** ** ******** ******* ********** ******** - *.*., ***, 802.1x, **** ******, ****** ***.

********** **** ******** *** (*) ********* ***** ************* *** ********:

**** ****** ******* *-**** **/*** ***, *** *** ***** *** be ****** **** ********* ***** *******. *** ********* ******-***** ******* for $*** *** ******** *-**** **/*** *** (** ***** *******). The *****-***** *** ** **** $***.

********: *******'* ****** *** ******** *** ** *****

******* ****** ** ******** **********-***** *** ******** (** ***** ******) **** *** ** considered *** **** ***.*** *** ***.*** ** ***** ************. ***** are **** ***** ********** **** ******* ******:

  • ********** ******* ******** *** ******
  • ********** ***-******* ******** *** ******
  • ********** ******** *** ******, *********
  • ********** **** ********* ******** *** ******
  • ********** ***** ***** ***** ***

*** ******* ********* ** ******** *** ******** ***** ** **** $195 (****** ****- ********* *-**** **/***, *-**** ***) ** **** $**** (****** *****-***- ******* ** **/*** ***+, **** * **** ***** *****).

*** ********:

  • ** ** ** ****** *** ***-**** ***** **** ******* *** have ** ******* ******** ******* (****** *****-***, *****-***, *** *****-** are *** *** *** ****-** ** ****-***** - *** * models ******* **** *******)
  • ******* *********** ****** ********* (-** ** ***, -** ** ***, -10 ** ***, -** ** *** *** -** ** **)
  • ********* ******-**** (****) *** *****-**** (***) ***** ******* ********* (*****, 3706f, *** ***** ******)
  • ******* ******** ***** ***** (*********/***) ********* **** ** *** ****** 5728G-24P, *****-***, *** *****-** ******. ***** ***** ******** *** (*) 1000BaseT *******
  • ** ** ** ****** ******* ***.*** (***+)
  • ******* ******** ******* *** ********/********* **** ** ***/****, **** ********, IGMP *******, ***.** ******, ****, ***, **** *********, ***.** ***. - ***** ******* *** ****** ******* ******* ****** ******

******* *** ******** *** ****** ***** *********** ** ***** ******** switch *************. ***** ********* ******* *** *** ********** ******** *** generous ***/***+ ***** *******. *** ******* ********* ****(******* *-**** **/*** **** * ** *** * ***** ********* PoE+) ******* *** $***. ****'* ***-*****-****, * *** (*) **/*** managed ******, ********** ***+ ** **** (*) ***** *** ****** price ** $****.

**** **** ***** ******** ****** *************, *******'* ********* *** ** lower **** ********* (****** * **/*** + * **/*** ** 100BaseFX *******). *** ******* ****** ******** *** **** * ******* when **** ********* ****** (**** ** *****) *** ******** ** IP ***** ************ ****** ******** *****. *******'* * **** *** higher ******** ****** ********* ******* **** ****** *******.

********: **** *** ******** *** ** *****

****'* *** ****** ************ ********** *** **** *************** ***** ******** *******, **** ** utilities, **************, ****** *** **********. ***** *** ***** ********* ********** or *** ******** ** ********:

  • *** - ***-**** ***** **** ******
  • *** - ******** **** ***** **** ****** (***) - * slots *** **********
  • ** - *** **** ******** ********** *** **** ********* *** shock ************

*** ********* ******** ** * ****** ** ******** ********** *** (802.3af) *** * ****** ********** ***+ (***.***). **** ** *** seven ****** ** ******** *** ******* *** ******* **** ********* such ** ***/****, **** ********, ****-***** **** *** ***.** **** trunking. *** ********* ***** ****** ** *** ******** *** ********* and ******* **** *** **** ***** *** ** ****** ********.

**** *** **********/********:

  • **** **** *** ******** **** ** ***** **** ********* *.*, 4, * *** * **** **/*** -  *** ** *** modular *** ****** ******* *** ** ********** ** ** ** and ** **** *********
  • **** ***** ********* ** ******** **** (* ** ***) ** wide **** (-** ** ***) ********* *****
  • ******* ************** ******* ******* *** ******* ***** ***** ************ (** vs **, ********* **** *** ******** ************)
  • ***-**** ****-****** ******** (*** *** ********) **** ******* **/** *** power *****

****'* ******** ****** ** ********** **** ********* ** ***** ** harsher ************* ********** ** ***** ** * ***** ******* *** the ******* ******** ****** ********** *********. *** *******, *** ***-*****-****, a *** (*) **/*** ******* ******, ********** ***+ ** **** (4) ***** *** ** ***** ******* *** ****** ***** ** $1419. *** ******** *********** ***** ***** (***-*****-**** -*) ** $**** online.

*** ********* ***-*****-**** (****** ***** $***), ******** *** (*) **/*** ports (* ** ***** *******  ***+) ** ****** $**** **** than *** ******* ***********.

********: **** *** ******** *** ** *****

******'* **********-***** *** ****** ***************** ** *** (*) ***** **********-*******(****** ***** $***) *** ***** (*) ***-***** ****** (****** ****** Web-Smart *****:***-******* $***).

*** ********:

  • *** ****** ***-**** **** ******
  • ** ***+ (***.***) ********* ** *** *****
  • **** **.** ***** ****** ****** *** *** ******* *****
  • ***-***** ********** ******** ***.** ********
  • ** ***/**** ******* ** ***-***** ******
  • *** ***-***** ****** ********* ** -** ** ** ** -** to ** ********* *********** ***** (***** ******* ***-******* ***** ** -40 ** ***)
  • *** ***-***** ****** *** *-**** **/*** *** ******** **** ****** one (*) **/*** ** *** (*) ********* ***** ****** ****** (SM, **, ** ***)
  • **** *** ***-******* ***** ******** * **** ****** ********** *** two (*) ***** ******* *** *****

******'* ***** *************** ** ** *** **** *** ******* ***** industrial-grade ********.  ****** *** ***** **** *** ****** ** ****** as *******. *** ****** ***-******* (****** ***** $***) ** * managed *-**** **/*** *** ******** ****** **** ******** ****-**-**** ******* the *-**** ***+ ******* ******* ***** ** **** $****.  **** support *** ********** ********. *** ******* ***** ******** ***+, ***** the ****** ********** **** ***. *******, *** ****** ***-******* ******** two (*) ***** ***** *** ***** ** ****** **** ****** capability, ***** *** ******* ***** ******** *** (*) ****** **** 1000BaseT ****** *****.

******* *********** ********** ** ***** ***: ******'* ***-***** ****** ******* 802.1Q ******** *** ***'* ******* ***/****, ******* *******'* ***-******* ****** don't ******* ***.** *** ** ******* ***/**** ** ********** *********. When * ***** * ********* ********* ******** ** ******** *** an ** ***** ***********, ** * '******' *****, **** *******'* Web-Managed ******** ******* *** ********** ******** ********. *********, ******** ******'* 504PS *** *******, ** $*** **. *******'* ****** **** ** $490 (******* *-**** *** ******).

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