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Telecommunications > Radiorelay technologies > Solution based on radiorelay technology > SDH technology
Products of SIAE Microelettronica Urban Synchronous Family
 Brief characteristics
Protection schemes: Unprotected, 1+1 HSB, SD, FD and 2+0
Base band interfaces: 140 Mbit/s, STM-1, 63xE1, Ethernet &Fast Ethernet + 8E1.
Layer 2 features (Ethernet version): MAC Switching, Learning, and Ageing
IEEE 802.1q VLAN/802.1x Flow control/802.1p QoS
IP-V4 ToS
For STM-0: STM-1 partly filled, 21xE1
Software programmable
Advanced Technology
Service channels: EOW, 64 Kbit/s G.703, V11/V28, V24
High Performances
All protected configurations available
Integrated or separated antennas
Compactness
Ease of installation and maintenance
SNMP management interface
Integrated into SIAE TMN common platform (NMS5UX/SCT)
XPIC for transmission of 2xSTM1 on the H and V polarizations at the same frequency
SDH RADIO CARRIERS URBAN SYNCHRONOUS FAMILY
PRODUCT |
FREQUENCY BAND
(GHz) |
SINGLE RF CHANNEL CAPACITY |
STM-0
32 BCM |
STM-1
32 BCM |
STM-1
128 BCM |
US6L |
5.90 - 6.40 |
+ |
|
+ |
US6U |
6.40 - 7.10 |
+ |
|
+ |
US7 |
7.10 - 7.70 |
+ |
|
+ |
US7U |
7.40 - 7.90 |
+ |
|
+ |
US8 |
7.70 - 8.20 |
+ |
|
+ |
US11 |
10.70 - 11.70 |
+ |
|
+ |
US13 |
12.75 - 13.25 |
+ |
|
+ |
US15 |
14.40 - 15.35 |
+ |
|
+ |
US18 |
17.70 - 19.70 |
+ |
+ |
+ |
US23 |
22.00 - 23.60 |
+ |
+ |
+ |
US25 |
24.50 - 26.50 |
+ |
+ |
+ |
US28 |
27.50 - 29.50 |
+ |
+ |
+ |
US32* |
32.80 - 33.40 |
+ |
+ |
+ |
US38 |
37.00 - 39.50 |
+ |
+ |
+ |
*Under development
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