ABB EDS500 Series Operating Instruction page 5

before a successful connection can be established. The
negotiation phase is signaled through the front panel
LEDs: the DSL activity LED is blinking while DSL link
LED is off.
Generally automatic speed negotiation is configured
on the less accessible end of the DSL line (< s e t
i n t e r f a c e { d s l 1 | d s l 2 } s p e e d a u t o >
or < s e t i n t e r f a c e { d s l 1 | d s l 2 } s p e e d
e x t - a u t o > , see following table), while a fixed speed
value is applied to the better reachable end of the line.
Local setting
192, 256, 512,
Speed: local
768, 1024, 1280,
fixed, remote
1536, 1792, 2048,
auto
2304
192... 2304, step
Speed: local
size 8 kbps
fixed remote
fixed
192, 256, 512,
Speed: local
768, 1024, 1280,
fixed, remote
1536, 1792, 2048,
ext-auto
2304, 2560, 3072,
3584, 4096,
4608, 5120, 5696
192...11400, step
Speed: local
size 8 kbps
fixed, remote
fixed
Table 1: Speed settings for the DSL interfaces
With matching interface speed configuration and after
successful connection negotiation (signaled through
the DSL link LEDs) the status of the connection
(including the signal quality) can be shown using
the command < s h o w i n t e r f a c e { d s l 1 |
d s l 2 } > .
A D V I C E
The DSL link state can be associated with the
•
alarm relay: (< s e t i n t e r f a c e { d s l 1 |
d s l 2 } a l a r m - i f - d o w n > ).
Upon detection of poor signal quality on a DSL
•
interface, the alarm relay can be set, before
a complete connection loss occurs (< s e t
i n t e r f a c e { d s l 1 | d s l 2 } s q -
t h r e s h o l d { t h r e s h o l d } > ).
The DSL link state can be monitored using the
•
IEC 60870-5-104 protocol.
The DSL link state and the signal quality can be
•
communicated and moni-tored using the SNMP
protocol.
Ethernet Interfaces
The Fast Ethernet interfaces (IEEE802.3 compliant,
10Base-T/100BaseTX) support auto MDIX, therefore
terminal devices and network equipment can be
connected both with regular and crossover cables.
Cable connection uses conventional 8P8C connectors
(RJ45). Auto negotiation as well as static speed and
duplex settings are supported. In delivery state all
interfaces are activated and auto negotiation is
con-figured. If you need to configure, for instance,
a 10 Mbps half duplex connection for port 2, the
following commands must be issued: < s e t s w i t c h
p o r t 2 d u p l e x h a l f > , < s e t s w i t c h p o r t 2
s p e e d 1 0 > and < s e t s w i t c h p o r t 2 n o
s h u t d o w n > .
Optical Interfaces
The optical interfaces are realized as SFP module slots
(Small Formfactor Plugga-ble, INF-8074i) und can be
equipped with different transceivers. The speed is
fixed to 100 Mbps, the duplex setting can be changed
(full duplex, half duplex). Delivery configuration is 100
Remote setting
Mbps, full duplex.
auto
When using a managed SFP unit, parameters of the
optical interface like signal quality or temperature
192... 2304, step
can be displayed and monitored.
size 8 kbps
ext-auto
VLAN configuration
The Ethernet, DSL and optical interfaces of the
EDS500 devices support virtual LANs complying
with the IEEE 802.1Q standard. Thus it is possible to
define logical sub-nets for different applications (for
instance, one subnet for RTU communication, an-
192...11400, step
size 8 kbps
other subnet for voice-over-IP). The interfaces can be
configured as trunk or access ports. In default state
the DSL interfaces are configured as trunk.
Example:
• < s e t s w i t c h p o r t 1 a c c e s s - v l a n 1 0 >
configures port 1 as access port for VLAN 10.
< s e t s w i t c h p o r t 2 t r u n k - v l a n 1 0 > ,
•
< s e t s w i t c h p o r t 2 t r u n k - v l a n 2 0 >
configures port 2 as trunk port for VLANs 10 and 20
(secure trunk).
< s e t s w i t c h p o r t 3 t r u n k - v l a n a l l >
•
configures port 3 as trunk for all VLANs.
System settings
Device IP Address
In delivery state the devices have following IP
configuration:
I P A d d r e s s 1 0 . 0 . 0 . 2
I P S u b n e t M a s k 2 5 5 . 0 . 0 . 0
I P G a t e w a y 1 0 . 0 . 0 . 1
These parameters can be changed by commands listed
below:
< s e t s y s t e m i p { I P a d d r e s s } >
< s e t s y s t e m s u b n e t m a s k { s u b n e t
m a s k } >
< s e t s y s t e m g a t e w a y { I P a d d r e s s } >
System Identification Settings
For an easier identification of the devices several
description parameters can be set:
Hostname: < s e t s y s t e m h o s t n a m e
•
{ n a m e } >
Contact: < s e t s y s t e m c o n t a c t
•
{ c o n t a c t } >
Location: < s e t s y s t e m l o c a t i o n
•
{ l o c a t i o n } >
A D V I C E