STM SatLink Hub Family - Manual (Page 5)

Specifications
Compression & Encryption
IP Routing
Header Compression: MPE, UDP/IP, and RTP/UDP/IP
TRANSEC: AES-256 encryption on Layer 2 (optional)
Terrestrial-Side Routing: RIP V2, OSPF, BGP, MPLS Edge
(Requires IP Router or L3 switch option)
Satellite-Side Routing (in FLS): Dynamically linked to
NMS set-up of each VSAT, VNO, & VSN
Multicast IP: Multicast IP forwarding & IGMP at VSAT
VSN/VLANs: Virtual Satellite Networks, each with inde-
pendent IP address spaces, using 802.1Q VLANs in Hub
Compliance
CE: Fully compliant with R&TTE Directive
DVB-RCS2: ETSI EN 301 545-2
DVB-RCS: ETSI EN 301 790
DVB-S2: ETSI EN 302 307
International: Country specific certifications
TDM Forward Links (DVB-S2)
Symbol Rates: 1 to 45 Msps, increments of 100 sps
Outer/Inner FEC: BCH/LDPC
MODCODs:
 QPSK: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
 32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
ACM: Full-range or custom list, plus min & max MODCOD
configurable by VSAT
FEC Frames: Normal (64 Kbit) and Short (16 Kbit)
Roll-off Factor: 20%, 25%, or 35%
Automatic UPC: Built-in to FLS (requires beacon receiver)
IP Encapsulation: GSE or MPE/MPEG-TS
Symbol Rates: 125 Ksps to 8 Msps
FEC Type: 16-State Turbo Code
MODCODs:
 QPSK: 1/3, 1/2, 2/3, 3/4, 5/6
 8PSK: 2/3, 3/4, 5/6
 16QAM: 3/4, 5/6
ACM: Full-range with min & max MODCOD configurable
by VSAT
Carrier Spacing: As low as 1.12x symbol rate
TDMA Carriers per RLS: up to 24 in a 40 MHz band
IP Encapsulation: RLE per standard
Option for DVB-RCS: Selectable by RLS instance
Database: Oracle™ with back-up, restore, & roll-back
VNOs (Virtual Network Operators): Access controls for
each staff member of a VNO, no extra HW required
VSAT Groups: 24 VSAT Groups per TDMA Carrier Group
Capacity Requests: Rate, Volume, & Combined Mode
VSAT Provisioning: Web-based, fast and simple
MF-TDMA Resource Control: Assignment policies per QoS
class by VSAT and VSAT Group; customized superframes
from 70 to 250 msec; ACS assigns feasible symbol rate
MF-TDMA Frame Structure: May be tailored per carrier
Topologies: Star (and Mesh or Hybrid with DVB-RCS)
OSS/BSS Integration with SatLink NMS: North-bound soft-
ware integration interface provided via SOAP
Time & Frequency References
Time Protocols: TP (RFC 868)/ NTP (RFC 1305)
Frequency Stability: 10
-9 or better if slaved to GPS
NCR Stability: Better than 37ns with respect to UTC
TDMA Return Links (DVB-RCS2)
SatLink NMS & NCC: Highlights
STM Group, Inc. | 2 Faraday | Irvine, CA 92618, USA | T +1 949 273 6800 | FAX +1 949 273 6020
STM Norway AS | Vollsveien 21 | 1366 Lysaker, Norway | T +47 6753 5337 | FAX +47 6753 5335
All specifications and features subject to change without notice. STM reserves the right to discontinue the SatLink 1000 model at any time and provide a replacement model such as the
SatLink 2000 with equal or better features. SatLink and the STM logo are registered trademarks of STM Group, Inc.
The DVB-RCS & DVB-RCS2 logos are registered trademarks of the DVB Project (www.DVB.org). Oracle is a trademark of Oracle Corp.
Document #200689; Revision F - 130708 © 2013
www.stmi.com
Shaping/QoS & Acceleration
Traffic Shaping: Shaping with rate limiting per VSAT and
per VSAT Group; Granularity of 2 kbps for Bandwidth-
on-Demand, 1 kbps for CRA
QoS: 4 different QoS Classes, 7 queues; multi-field IP
packet classification rules in headers at Layers 2, 3, & 4
on Forward and Return (plus Mesh Links with DVB-RCS)
TCP Acceleration: Up to 10 Mbps per connection; up to
25,000 accelerated bi-directional TCP sessions per
Network Accelerator module
SatLink Hub Family
for TDM/TDMA Satellite Networks