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E1 Interface
(Main Link)
| Number
of Interfaces |
2 |
| Conformity
(Electrical) |
G.703 |
| Frame
Structure |
As
per ITU (CCITT) G.704 |
| Signaling |
Channel
Associated Signaling |
| PCM
Sampling Rate |
8000
Samples / sec |
| Encoding
Law |
A
Law as per ITU (CCITT) |
| Bit
Rate |
2048
Kbps ± 50 ppm |
| Code |
HDB3 |
| Nominal
Impedance |
120
W balanced / 75 W unbalanced (75 W
option) |
Peak
Voltage of a mark
For 120 W
Balanced interface
75 W Unbalanced
interface |
3.0 V ± 0.3 V
2.37 V ± 0.237 V |
Peak
Voltage of a space
for 120 W
Balanced interface
75 W Unbalanced
interface |
0V ± 0.237 V
0 V ± 0.3 V |
| Nominal
Pulse Width |
244
ns |
| Pulse
Mask |
as
per ITU (CCITT) Rec. G.703 |
| Output
Jitter |
<
0.05 UI (in the frequency range of 20Hz to 100 KHz) |
| Permissible
Attenuation |
6
dB at 1 MHz |
Return
Loss at:
51.2 KHz to 102.4 Khz
102.4 KHz to 2048KHz
2048KHz to 3072 Khz |
> 12dB
> 18dB
> 14dB |
| Jitter
Tolerance |
As
per ITU (CCITT) G.823 |
| Loss
and recovery of frame alignment : |
As
per clause 3 of ITU (CCITT) G.732 |
| Loss
and recovery of multiframe alignment : |
As
per clause 5.2 of ITU (CCITT) G.732 |
High Speed
Syncronous "n X 64" Data Interface Type: V.35
| Interface |
V.35 |
| Number
of Interfaces per Card |
1,
("N" X 64 Kbits / sec. per Card) |
| Maximum
Number |
("N"
X 64 Kbits / sec. Interface maximum value of "N"=31)
- User Selectable |
| Conformity |
V.35 |
| Mode |
Synchronous |
| Bit
Rate |
64Kbps
to 1984 Kbps |
| User
Interface |
DCE |
High Speed
Syncronous "n X 64" Data Interface Type: V.36
| Interface |
V.36 |
| Number
of Interfaces per Card |
1,
("N" X 64 Kbits / sec. per Card) |
| Bandwidth |
("N"
X 64 Kbits / sec. Interface maximum value of "N"=31)
- User Selectable |
| Conformity |
V.36 |
| Mode |
Synchronous |
| Bit
Rate |
64Kbps
to 1984 Kbps |
| User
Interface |
DCE |
High Speed
Syncronous "n X 64" Data Interface Type: X.21
| Interface |
X.21 |
| Number
of Interfaces per Card |
1,
("N" X 64 Kbits / sec. per Card) |
| Bandwidth |
("N"
X 64 Kbits / sec. Interface maximum value of "N"=31)
- User Selectable |
| Conformity |
X.21 |
| Mode |
Synchronous |
| Bit
Rate |
64Kbps
to 1984 Kbps |
| User
Interface |
DCE |
High Speed
Syncronous "n X 64" Data Interface Type: RS530
| Interface |
RS530 |
| Number
of Interfaces per Card |
1,
("N" X 64 Kbits / sec. per Card) |
| Bandwidth |
("N"
X 64 Kbits / sec. Interface maximum value of "N"=31)
- User Selectable |
| Conformity |
RS530 |
| Mode |
Synchronous |
| Bit
Rate |
64Kbps
to 1984 Kbps |
| User
Interface |
DCE |
High Speed
Syncronous "n X 64" Data Interface Type: 10BaseT Ethernet
Router
| Interface |
10BaseT
(Router) |
| Number
of Interfaces per Card |
1,
("N" X 64 Kbits / sec. per Card) |
| Bandwidth |
("N"
X 64 Kbits / sec. Interface maximum value of "N"=31)
- User Selectable |
| IP
routing |
RIP-I,
RIP-II, static routing, IP filters, BootP client and relay,
DHCP relay |
| IPQoS |
Bandwidth
management (CBR, VBR), Priortization (6 levels), RTP auto detection,
DiffServ/TOS support |
| Bandwidth
Optimization |
SW
Compression (optional), MLPPP and Bandwidth on Demand, Connection
on Demand and IPX spoofing |
| Interoperability |
PPP |
| Supported
RFCs |
1058,
1213, 1315, 1332, 1334, 1389, 1471, 1472, 1473,1474, 1490, 1493,
1519, 1542,1573, 1604, 1631, 1638, 1661, 1662, 1722, 1723, 1724,
1812, 1850, 1962, 1974, 1990 |
High Speed
Syncronous "n X 64" Data Interface Type: G.SHDSL
| Interface |
G.SHDSL |
| Number
of Interfaces per Card |
1,
("N" X 64 Kbits / sec. per Card) |
| Bandwidth |
("N"
X 64 Kbits / sec. Interface maximum value of "N"=31)
- User Selectable |
| Compliance |
ITU
G.SHDSL (ITU-T / G.991.2) ETSI SDSL (ETSI TS 101 524) |
| Handshake |
ITU
G.hs (ITU-T G.994.1) |
| Mode |
Synchronous |
| Bit
Rate |
64Kbps
to 1984 Kbps (User Selectable) |
| User
Interface |
LTU |
Protection
Central Office Terminal and
Remote Terminal are protected against power surges and transients
occurring from lightning and electric induction as per CCITT Rec.
Table I/K-20 towards line side.
Clock
| Timing
Options |
Internal
Clock, Loop Timed Clock |
| Synchronization
Sources |
Internal
Clock, External Clock, timing derive
from incoming HDB3 links (Loop Timed) |
| Default
Option |
Internal
Clock |
Management
Interface
Local Management
Interface
RS232, operating @ 9.6 Kbps CLI (text) based Interface, Hyper Terminal
(VT-100 Emulation).
In-band Management Interface for Remote Terminals
RS232, operating @ 9.6 Kbps CLI (text) based Interface, Hyper Terminal
(VT-100 Emulation).
Out-of-Band Management Interface - Optional
10 / 100 BaseT - User Assigned IP Address
Enviromental
| Temperature
and Humidity |
0°C to
+ 50°C, 90% R.H. (Non Condensing) |
| Altitude |
upto
9,000 feet |
Power Supply
| Input
DC voltage |
-48V
DC ( nominal ) |
| Range
of input |
-40V
to -60V DC |
| Output
voltages |
+5V,
-5V, filtered -48V ( for term. cards) |
| Full
Load Output Current |
8A at
+5V, 0.5A at -5V |
| Input
Voltage Reversal Protection |
Provided
in the Card |
| Over
Current Protection |
10A for
+5V, 0.5A for -5V |
| Short
Circuit Protection |
Current
limit - 6A. Recovers on removal of short |
| Efficiency
at full load
|
>86% |
| Ripple
at full load
|
<5mVrms |
| Spike
at full load |
<50mV |
| Power
Consumption |
50W (Worst
- Case) - all data circuits active. |
Related Links:
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New | About Us |
Contact Us | Products |
E-mail
Aries
Telecom
10842, N 127th Place
Scottsdale, AZ 85259, U.S.A.
Phone: 1-480-451-6689 Fax: 1-480-451-6693
E-mail: info@ariestelecom.com
Website: http://www.ariestelecom.com
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brandnames and trademarks are the property of their respective owners.
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