Link leds, Lit when there is a network connection, Lit if there is system activity – Polycom SpectraLink 1725-36028-001 User Manual
Page 15: Lit if there are network collisions, Led: lit when the system has detected an error, Leds: indicate system error messages and status, Heartbeat that indicates gateway is running, Lit if line(s) in use, Currently unused

SpectraLink Overview
The Front Panel of the SpectraLink 8000
Telephony Gateway
The SpectraLink 8000 Telephony Gateway's front panel contains the
connections to other SpectraLink 8000 Telephony Gateways, the
telephone system and LAN, as well as status LEDs.
PWR
CONN
B
CONN
A
E
R
R
O
R
1 2 3 4 5
STATUS
!
RS-232
L
N
K
O
K
A
C
T
C
O
L
IPC
NETWORK
OUT
IN
9
10
8
7
6
5
4
3
2
1
1
=
RS-232
Port: Male DB-9 connector (DTE) used for RS-232
connection to a terminal, terminal emulator, or modem for system
administration.
2
=
IPC Out
: Connects one SpectraLink 8000 Telephony Gateway to
another.
3
=
IPC
In
:Connects one SpectraLink 8000 Telephony Gateway to
another.
4
= Link LEDs:
LNKOK
: Lit when there is a network connection.
ACT
: Lit if there is system activity.
COL
: Lit if there are network collisions.
5
=
Network
: Connects to wired (Ethernet) LAN using a 10Base-T RJ-
45 connector.
6
=
Error
LED: Lit when the system has detected an error.
7
=
Status
LEDs: Indicate system error messages and status.
1
: Heartbeat that indicates gateway is running
2
: Lit if line(s) in use
3
: Currently unused
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