Modules : [ PSPE1S ] [ PSPX21M ] [ PSPLL ]
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PSP3U]
PSPLL :
Analog line over IP/VLAN
This
LL module allows analog leased line creation
:
trough an Ethernet
L3-IP networks.
trough an Ethernet
L2-VLAN networks
In IP mode, PSPLL manage L3 layer conform to IPV4
In VLAN mode, PSPLL manage L2 layer conform to 802.1Q and 802.1P
Case application : LL interconnection with VPN-IP line back-up
Benefits :
PSPLL allows to maintain operational old fashioned equipments without any re-configuration making easy migration to Ethernet technology.
Technical specifications
Network Interface :
universal
Ethernet : 10
Base T, Half Duplex
network protocol : L3 IP, IPV4
: L2 VLAN, Tag 802.1P / 802.1Q
: Ethernet frame re-sequencing
: bandwidth optimization
Link Back-up : (click
on image to zoom)
a/ In VPN-IP mode ........... 
Using network protocols like OSPF or BGP
b/ In VPN-VLAN mode ....... 
Using Quadrillium back-up service based on link monitoring
2 Analog User Interfaces : 2 wires & 4 wires
ETCD transparent mode to MF codes ( R2, Q23,...)
Frequency range : 300 to 3400hz
Low transit delay : 4ms
Connection : RJ45
impedance : 600ohms
Loops 2 & 3
Management
:
PSPE1S equipments are managed by a web browser.
It is possible to manage all the
link (local and remote equipments).
Connection
is made :
- local & remotely trough an "in-band" connection on Ethernet network link
