T1 / E1 Voice and Data Over IP
The IP•Tube DLT1 / IP•Tube DLE1 encapsulates full and fractional T1 / E1 circuits into IP packets. T1 Over IP / E1 Over IP connections provide for the interconnection of PBXs and Telecom Switches via LANs, WANs, MANs, Satellite and Wireless Ethernet.

Transparent Interconnect
The IP•Tube DLT1's / IP•Tube DLE1's transparent operation maintains the proprietary signaling required to support PBX features such as call conferences, call forwarding, caller ID and SS7. Legacy phone equipment investment is preserved.

 

Signaling Support
PRI ISDN, SS7, ESF, D4, SLC-96, Proprietary out of band, and robbed bit signaling is supported. Transparent support for Data, Modem or Fax. Voice quality is not compromised.

 

The IP•Tube DLT1 / IP•Tube DLE1 ships with two T1 / E1 interfaces with either 1 or 2 active and two 10/100 BaseT Ethernet Interfaces. The T1 / E1 interfaces have configurations that for provide independent protocol, compression, packet sizing, buffering, clocking, framing, coding and channel settings. The inactive T1 / E1 Port can be activated via a software-based license key for a pay as you grow option.

IP•Tube DLT1 Standard Features

Assured Delivery Protocol In order to assure high quality communications over links with intermittent or noisy performance, such as Wireless or Broadband over Power Line, the IP•Tube DLT1 / IP•Tube DLE1 employs Engage’s robust Assured Delivery Protocol with the following benefits: • Packet out of sequence detection and re-sequencing • Duplicate skipping, • Lost packet retransmission with configured delay. Dual LAN Interfaces All IP•Tube•DLT1 / IP•Tube DLE1 models ship with dual 10/100BaseT Ethernet LAN ports. The dual Ethernet interfaces provide for: • Management interface on LAN port 2 when LAN port 1 is connected to a VPN tunnel • The LAN ports can be configured to support connections over 2 opposite ADSL links • Alternator Option for load balanced SDSL interconnects • Protector Option for Redundant Packet Path connections with Constant or Switch Over Criteria Full T1 / E1 Connection Across Two ADSL Lines The IP•Tube DLT1’s / IP•Tube DLE1's two Ethernet interfaces are able utilize two ADSL Ethernet Modems, that have opposite high speed direction, to transport a T1’s / E1's symmetrical bandwidth.   Virtual Private Network Support Interconnecting the IP•Tube DLT1 / IP•Tube DLE1 through a Virtual Private Network with sufficient real time committed information rate ensures that the required quality of service is provisioned. The second Ethernet interface provides a management port. Each LAN interface features independent IP network configurations.

IP•Tube DLT1 Options
T1 Switch Option / E1 Switch Option The T1 / E1 switch option enables the T1 / E1 Port 1 interface to be manually switched between a T1 / E1 circuit connected to T1 / E1 Port 2 or to T1 Over IP / E1 Over IP packets connected with the remote IPTube.             • Remote Control of T1 / E1 Connection to Telco or T1overIP / E1overIP             • Installation performed by a single Technician             • Quick reversion to Telco during debug of T1overIP / E1overIP
T1 Link Protector Option / E1 Link Protector Option The T1 / E1 Link Protector provides an automatic back up for T1 / E1 circuits with T1 Over IP / E1 Over IP connecting via Wireless Ethernet, Gigabit Ethernet, IP Satellite Services, xDSL,....   • Automatic Protection Switch for T1 / E1 Circuit • Deliver on Stringent Service Level Agreements • Back Up for Mission Critical Connectivity • Disaster Recovery for Public Safety Networks
Lossless Data Compression Option The IP•Tube DLT1-C / IP•Tube DLE1-C continuously detects idle and redundant data within each T1 / E1 Voice circuit resulting in as much as a 56 to 1 (or 40 to 1 for E1) bandwidth savings. TDM over IP WAN bandwidth is not consumed by silent or redundant circuits. Note: Compression only supported with IPTube•DLT1-C / IP•Tube DLE1-C models.
Alternator Load Balancing Option The IP•Tube DLT1-ALT / IP•Tube DLE1-ALT Alternator option alternatively sends the IP packetized T1 / E1 frames on LAN 1 and LAN 2. The Alternator option enables fractional and full T1 circuits to be split over two IP WAN connections such as xDSL. The Lossless Data Compression option can be combined with the Alternator option to minimize the bandwidth required from the alternative paths.
Protector Option The protector option utilizes the second LAN interface as a redundant path for the interconnection of the IP encapsulated T1 / E1 Circuit. The extension of the T1 / E1 circuit has a fault tolerant link that is configured to always on, or with switch over criteria. Pay-As-You-Grow Field Upgrades The IP•Tube DLT1s / IP•Tube DLE1s are designed for Pay-As-You-Go growth from 1 T1 to 2 T1s (or 1 E1 to 2 E1s). Customers can elect to economize initial installations, buy purchasing a single active T1 / E1 port and enable the additional T1 / E1 Port via a software-based license key. Field Upgrade benefits are extended to our Industry-Best Loss less Data Compression. Just as T1 / E1 ports are field upgrade able, so is Loss less Data Compression. At any time, each T1 / E1 port on the IP-Tube DLT1-Ecan / IP•Tube DLE1-Ecan can be upgraded to Loss less Data Compression with a simple software-based license key installation. If you determine that your IP•Tube DLT1 / IP•Tube DLE1 is best deployed with Lossless Data Compression, your still in business with the per port field upgrade!

IP-Tube Applications:

Bhumika Integrated Voice and Data over IP:

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IP-Tube Technical Specifications:

Technical Specifications - IPTube-E1

TFTP Online Upgrade Capable (FLASH ROMs) • IPTube is fully operational during upgrade   Quality of Service Support: • IP Type of Service (TOS) CLI configurable • IANA Registered UDP Port 3175 Regulatory: • CE • Safety -IEC60950 • EMC - CFR 47 Part 15 Sub Part B:2002, • EN55022:1994+A1&A2, EN55024, ICES-003 1997,   CISPR 22 Level A • Telecom TBR12, TBR13     Management: • Telnet support with Edit and Paste Template Files • Console Port for Out of Band Management • SNMP support (MIB I, MIB II) with configurable traps • Remote config., monitoring, & reset • Telco Diagnostics: Local Loop, Remote Loop     Rear Panel/Power: • 12-24 VAC/VDC, 1.0A. International Adapters Available • Optional -48V 0.25 Amp • Dimensions: 9" (L) x 7.3” (W) x 1.50” (H)

LAN Network Interface: • Two 10/100BaseT Full/Half Ethernet • Autonegotiation or Configurable Speed and Duplex     LAN Network Protocols Supported: • IP, TCP, UDP, ICMP • Assured Delivery Protocol   1 to 4 Duplicate Packet Transmission: •Resilient performance through a lossy interconnect.       E1/Fractional E1 Specifications: • One or two G.703 Port 120/75 ohm Models • Connects directly to E1 or DS1 • Framing - CRC4 or FAS or UnFRAMED • Coding - HDB3 or AMI • Supports DS0 assignments from 1 to 31 • Not Contiguous Configuration x-y,z Supported E1 Over IP Protocol: • TDM Over IP • Circuit Extension Services Over IP - CESOIP • HDLC Over IP - HDLCOIP • Frames Per Packet Configurable 8 to 40 • Low Latency Mode: 1 millisecond 8 E1 frames • Max Payload Mode: 5 millisecond 40 E1 frames • Comprehensive Clocking: Internal, Network, Adaptive   Lossless Data Compression Option: • Detects idle and redundant data within each DS0 • Configurable Silence Detection Range • Interconnect bandwidth is not consumed by silent    or redundant data • Compression settings from 8 to 1 to 40 to 1

Technical Specifications - IPTube-T1

TFTP Online Upgrade Capable (FLASH ROMs) • IPTube is fully operational during upgrade   Quality of Service Support: • IP Type of Service (TOS) CLI configurable • IANA Registered UDP Port 3175 Regulatory: • CE • Safety -IEC60950 • EMC - CFR 47 Part 15 Sub Part B:2002, • EN55022:1994+A1&A2, EN55024, • ICES-003 1997, CISPR 22 Level A • Telecom Part68     Management: • Telnet support with Edit and Paste Template Files • Console Port for Out of Band Management • SNMP support (MIB I, MIB II) configurable traps • Remote config., monitoring, & reset • Telco Diagnostics: Local Loop, Remote Loop     Rear Panel/Power: • 12-24 VAC/VDC, 1.0A. International Adapters Available • Optional -48V 0.25 Amp • Dimensions: 9" (L) x 7.3” (W) x 1.50” (H)

LAN Network Interface: • Two 10/100BaseT Full/Half Ethernet • Autonegotiation or Configurable Speed and Duplex     LAN Network Protocols Supported: • IP, TCP, UDP, ICMP • Assured Delivery Protocol 1 to 4 Duplicate Packet Transmission: •Resilient performance through a lossy interconnect.       T1/Fractional T1 Specifications: • One or two Port Models • Connects directly to T1 or DS1 • Framing - ESF or D4 • Coding - B8ZS or AMI • Supports DS0 assignments from 1 to 24 • Not Contiguous Configuration x-y,z Supported T1 Over IP Protocol: • TDM Over IP • Circuit Extension Services Over IP - CESOIP • HDLC Over IP - HDLCOIP • Frames Per Packet Configurable 8 to 56 • Low Latency Mode: 1 millisecond 8 T1 frames • Max Payload Mode: 7 millisecond 56 T1 frames • Comprehensive Clocking: Internal, Network, Adaptive   Lossless Data Compression Option: • Detects idle and redundant data within each DS0 • Configurable Silence Detection Range • Interconnect bandwidth is not consumed by silent   or redundant data • Compression settings from 8 to 1 to 56 to 1

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