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Patapsco Packetband-ISDN
ISDN over IP/MPLS Networks
If you are moving to a converged IP network infrastructure, PacketBand-ISDN provides
a way to satisfy the critical 'legacy' applications you're not ready to migrate - your
existing ISDN data traffic such as video conferencing, fax, and your non-switched
synchronous leased line services - and dispense with the expensive dedicated circuits
they run over! Or maybe the quality that Voice over IP (VoIP) delivers does not suit your
application.
Overview
The growing value of IP/MPLS network technology for business users is indisputable and is already making
ever-cheaper bandwidth available to new applications and services.
But business users also want a smooth migration from old to new - a way of moving to a single, packet-based
infrastructure with all its cost and management advantages, while at the same time maintaining support and
investment in synchronous non-compressible switched and circuit-oriented applications where appropriate.
Why?
Because up to now, for many users these services could not use an IP network. Or taking a single step 'big
bang' approach from tried and trusted synchronous equipment and applications to converged services on a
packet-based network was just too risky and complicated.
Too much risk
Users are reluctant to throw out reliable proven critical applications, such as legacy computer terminals,
encrypted data or devices which demand synchronous switched or leased line services. If it isn't broken, why
fix it?
Too much cost
Users don't want to to bear the huge cost of upgrading all their communications equipment and applications at
the same time, especially if the existing investment has not been financially written off.
Too much disruption
Users don't want to deal with the inevitable problems of changeover or to re-train staff on multiple upgrade paths
simultaneously.
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Specifications |
Size
• Dimensions: 292 x 200 x
41 mm
• Weight: 1.07 kg |
Power Supply
• Input: 100 - 240VAC VAC
15W
• Max consumption : 0.13Amps RMS
@223VAC |
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Environment
• Temperature: 0-45 C
• Humidity: 10-90%, non-condensing |
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Interfaces Available
• 1-4 User selectable E1/T1 Ports
• E1: RJ45; 120 Ohm balance; 75 Ohm unbalanced via
balun; G.703 2.048Mbps; G.704 structured full or
fractional (31x64 / nx64); ITU G.706; software
selectable CRC4 or non-CRC4 framing (Multiframe or
Doubleframe); HDB3 line coding
- T1: RJ45; 100 Ohm balanced; 1.544Mbps; T1
Structured full or fractional; T1 clear structured;
G.704; ESF or D4 Framing software selectable; B8z8 or
AMI line code selectable
• Ethernet: 4 RJ45 ports with integrated ethernet switch; One
Ethernet/IP to network and 3 local Ethernet Ports;
10/100BaseT; Full Duplex; Auto-negotiation
• Alarm Relay: Dry contact Alarm Relay; Two pins
withing Management RJ12 connector |
Control Ports
• RJ11: Asynchronous, 8 data, 1 stop bit, no
parity, 18kbps to 64kbps
• Ethernet RJ45: 10/100BaseT
• Password protection on both ports |
Protocols
• LAN/WAN Protocols:
- Ethernet 802.3; Ethernet VLAN IEEE 802.1Q; IP4; ARP;
TCP (for remote management); IPV6; ICMP (ping)
• User selectable TDM protocols:
- Y.1413 (TDM over MPLS); UDP/RTP; PWE3 CESoPSN; Metro
Ethernet (MED CES Requirements) |
Management
• Central Management via DBManager
• Configuration/management sessions can be
established remotely via an ISDN call or locally
through one of the Control Ports (Asynchronous RJ11 or
Ethernet 10/100BaseT) |
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Features
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1-4 ISDN PRI T1/E1 ports |
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Individual "B" channels dynamically and independently switched |
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Also supports non-switched TDM T1/E1 clear, channelised or fractional circuits |
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Transmits all data and voice protocols over managed IP/MPLS networks |
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Totally transparent to all data formats |
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Low-cost migration to IP networks for legacy equipment |
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Point-to-point and point-to-multipoint with PRI E1/T1 'grooming" |
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Two 10/100BaseT Ethernet ports |
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Optional support for 1GE |
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Dual Ethernet IP/MPLS connectivity to network for resilience |
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Or single conneciton to IP/MPLS/Metro network with local Ethernet port |
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Various clocking options with very high quality clock recovery |
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Low data overheads |
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Configurable packet size |
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Compensates for "jitter" or packet delay variation |
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Very low latency or processing delay |
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VLAN tagging |
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Quality of Service (QoS) options |
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"Time-of-day" configurations |
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Meets all relevant current and draft standards including Y.1413 |
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Fast and easy to manage locally or remotely via intuitive GUI |
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Remote software upgradeable |
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Compact table-top unit with optional rack-mount extenders |
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Application Note
Datasheet
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