at2450 Arrive Technologies, Inc., at2450 Datasheet - Page 7

• Manufacturer Part Number: at2450
• Description: Deep Channelization Multi-protocol Processor
• Manufacturer: Arrive Technologies, Inc.

M
E
Note:
US
© 2007 Arrive Technologies All Rights Reserved
M
E
U
U
S
S
(1) STS/AU/TU3/VT/TU Remote Loopback via Cross Connect
(2) STS/AU/TU3 Local Loopback via Cross Connect (all
(3) VT/TU Local Loopback via Cross Connect (all channels
(4) DS3/E3 Remote Line Loopback (all channels
(5) DS3/E3 Local Line Loopback (all channels concurrently)
(6) DS1/E1/J1 Remote Line Loopback (all channels
(7) DS1/E1/J1 Local Line Loopback (all channels
(8) DS3/E3 Remote Payload Loopback (all channels
(9) DS1/E1/J1 Remote Payload Loopback (all channels
R
R
P
P
O
P
O
P
w
(all channels concurrently)
channels concurrently)
concurrently)
concurrently)
concurrently)
concurrently)
concurrently)
concurrently)
/
/
P
P
W
W
A
A
w
OCn
I
I
OCn
R
R
E
Deep Channelization Multi-Protocol Processor
Rev. 2.0 – July 2008
L
E
L
E
13
E
U
O
U
O
w
SONET/SDH
Line AIS
L
L
R
R
O
O
14
E
E
O
O
P
P
.
S
S
SONET/
SONET/
B
SDH
SDH
P
B
P
Rx
Tx
S
S
A
A
A
A
a
/
/
OCN BERT
OCN BERT
E
E
Generator
Path AIS
Monitor
STS/VT
C
C
T
T
K
K
r
H
H
Aggregation
Backplane
S
VT/TU/TU3
S
System
Packet
1
STS/AU/
Connect
SONET/SDH
Uplink Ring
Aggregated
E
E
Voice/Data
Cross
r
With
Carrier Ethernet Facilities
R
R
Cell Sites Voice/Data
Data Private Lines
2
Aggregation
3
Processor
N
N
Ethernet
Ethernet
Network
Access
Packet
Carrier
i
PHYs
L2+
via
VT Map
Demap
Demap
E
E
AIS
DS3
DS3
Map
VT
T
v
T
AIS
/
4
/
SPI-3
P
P
e
AIS
D
D
5
RLDRAM2
H
H
A
A
SONET/SDH
E
E
T
t
Network
T
OC-12/3
STM-4/1
UPSR
u
u
2
Loopcode Detection
2
–
r
r
–
o
o
Loopcode Insertion
4
4
DeMux
DS3 Rx
Framer
Rx M13
p
p
ASIC
PDH
Mux
5
FEAC
Tx M13
DS3 Tx
Framer
5
a
a
e
A
A
FEAC
0
0
G
G
c
G
OC-12/3
OC-12/3
G
AIS
6
R
R
DS1/E1/J1
h
672/504
DS3/E3
LIUs
LIUs
DS3 BERT
Generator
E
24
E
SFP XCVR
SFP XCVR
AIS
DS3 BERT
All AIS functions are supported outside the loopback path.
7
Monitor
G
G
n
(10) DS3 Subrate Remote Payload Loopback (all
(11) Encap/Decap Remote Loopback (selectable 16-
(12) Encap/Decap Local Loopback (selectable 16-channel
(13) SONET/SDH Remote Line Loopback
(14) SONET/SDH Local Line Loopback
(15) Full SPI Bus Remote Loopback
(16) Full SPI Bus Local Loopback
8
A
DS1 Loopcode
A
DS1 Rx
Framer
DS1 Tx
Framer
Detection
AIS
o
T
T
channels concurrently)
channel pool)
pool)
DS1/E1/J1
I
I
Network
DS3/E3
Access
SONET/SDH
Loopcode Insertion
O
O
DS1/nDS0 BERT
PDH
l
DS1/nDS0
Network
Generator &
Access
Monitor
BERT
UPSR
P2P
N
N
o
9
A
A
AIS
Cell Sites Voice/Data
Data Private Lines
g
AT2450 Preliminary Short Data Sheet
P
P
PDH Facilities
Cell Site Voice/Data
Data Private Lines
Mapped to PDH or
Payload Loopcode
SONET/SDH
P
P
Processor
via
Processor
Subrate
Subrate
Rx DS3
Detection
NxDS0
Tx DS3
i
NxDS0
L
Tx
L
Rx
I
I
e
C
C
10
A
A
s
AIS
11
T
T
AIS
I
I
12
.
O
O
Encap
Decap
Data
Data
N
N
c
15
o
SPI3
SPI3
16
m
VIETNAM
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