Overview
1-4 Introduction
The10/100 Mbpsfixedfrontpanelportscanoperateineitherhalf‐duplexorfull‐duplex
mode,asdeterminedbyAuto‐Negotiation.
Figure 1-2 C2H124-48P Stackable Switch
High-Speed Stack Connections
Theswitchhasrear‐panelconnectorsforhigh‐speedconnectionsinastackconfiguration.
Thehigh‐speedstackingcablesusedfortheconnectionsareoptionalitemsandmustbe
orderedseparately.Therearetwotypesofcables:
•aC2CAB‐SHORTcabletoconnecttwoadjacentswitchesinthestack,and
•a
C2CAB‐LONGcabletoconnectfromthetopswitchtothebottomswitchinthe
stack.YouneedonlyoneC2CAB‐LONGcableperstack.
Caution: The C2G124-48P is a PoE-compliant device. Do not connect a SecureStack C2
Redundant Power System (C2RPS-SYS) to the power connector. Otherwise, damage to
the device may result.
Precaución: El dispositivo C2G124-48P cumple con el estándar PoE. No conecte una
fuente de poder redundante SecureStack C2 (C2RPS-SYS) al cable de corriente directa.
De lo contrario, el dispositivo puede dañarse.
1 DB9 RS232 console port connector 6 Mini-GBIC port status LEDs
2 System Status LEDs 7 Two ports for stack connections
3 Twenty-four RJ45, 10/100 Mbps, PoE ports 8 Password Reset switch
4 RJ45 port status LED
S 9 AC power input connector
5 Four slots for SFP interface modules
(Mini-GBICs)
10 Redundant power supply (RPS) DC
connector
Back
Front
Console
1
2
49
CPU
UP
RPS
MGR
DOWN
50
51
52
47
48
C2H124-48P
1234 5678910111213141516
15
16
17
18
31
32
33
34
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
É
Ç
Æ
Redundant Power Supply
AC LINE
100-240 VAC
50-60 Hz
7.5 A MAX
MAC ADDRESS SERIAL NO.
STACK UP STACK DOWN
È
Ä
à Å
ÀÁ
Â