E1 Drop and Insert
E1 Drop and Insert provides for direct inline connection to the SS7communication channel. Traditional transmission equipment such as TDM multiplexers (MUXs) and digital cross-connects are not required.

Service providers can cut costs with SS7oIP by
offloading data traffic from SS7 networks onto IP networks. For
example, Short Message Service (SMS) data is saturating GSM
service providers' SS7 networks.

SS7 Over IP enables wireless service providers to rapidly deploy emerging IP-based services for the mobile Internet that freely interact with the legacy
mobile infrastructure.

Traditionally, the SS7 network has comprised an out-of-band series of dedicated links that are bidirectional 56- or 64-kbps. These links have typically run over leased-line TDM networks.

 SS7 Over IP

The IPTube•SS7•SIG•DI•E1 transports SS7 messages over IP networks. SS7 signaling network elements such as local and tandem switches, Mobile Switching Centers, Signal Transfer Points and Home Location Registers that are interconnected to remote network elements by IPTube•SS7•SIG•DI•E1s are able to transmit their signaling messages over cost effective and flexible IP networks.
The IPTube•SS7•SIG•DI•E1 has two T1 interfaces with an integrated Drop and Insert Multiplexor. One T1 connects to the SS7 equipment's T1 link and the other connects to the T1 line. The T1 Drop and Insert provides for direct inline connection to the SS7communication channel.  
IPTube•SS7•SIG•DI•E1 Brochure in PDF Format

Reduced Transport Costs
Carriers significantly reduce SS7 transport costs by replacing expensive long-haul dedicated signaling links with very competitively priced IP connectivity between network elements. Service providers cut costs with SS7 Over IP by offloading data traffic from SS7 networks onto IP networks.

New Revenue Opportunities
The demand for data-centric services such as Short Message Service and Unified Messaging has created an opportunity for carriers to capitalize on new revenue generating opportunities. Cost-effective IP transport technology and service-rich SS7 applications enables carriers to quickly integrate enhanced services and capture new revenue.

Legacy Investment Protection
Establishing an SS7 network with IPTube•SS7•SIGs does not require expensive forklift replacements or costly software upgrades for existing end nodes.

Deployment Flexibility
Widely available commercial and private IP networks provides the SS7 network designer with competitive options for interconnecting the signaling points.

Industry Standard SS7 Framer
The IPTube•SS7•SIG•DI•E1 uses an industry standard SS7 Framer to receive and transmit SS7 messages. Minimal IP bandwidth is required to deliver SS7 since only the message data is encapsulated into IP packets.

Technical Specifications 

LAN Network Interface:
One 10BaseT Ethernet

LAN Network Protocols Supported:

E1 Over IP Protocol:
• SS7 Over IP - SS7OIP

Quality of Service:
Configurable IP Type of Service Bits
IANA Registered UDP Port 3175

E1/Fractional E1 Specifications:
· Framing - CRC4 or FAS or UNFRAMED
· Coding - HDB3 or AMI
· Supports DS0 assignments from 1 to 31

· Safety -IEC60950 Third Edition
· EMC - EN55022:1994+A1&A2
            EN55024, ICES-003 1997
            CISPR 22 Level A

· Telecom - TBR12, TBR13
· CE

TFTP Upgrade Capable (Flash ROMs):
IPTube is operational during upgrade

Telnet support with Edit and Paste Templates
Console Port for Out of Band Management

SNMP support (MIB I, MIB II)

Remote configuration, monitoring, & reset

Console Port:
RJ45 to DB9 Female DCE adapter shipped with product. Enables direct connection to Com1.


12-36 VDC
-48 VDC Optional

9" (L) x 7" (W) x 1.50" (H)

Back Panel
Console Port Connector RJ 45 to DB 9 Female Adapter provided
Telco1: E1 Telecom Circuit Interface RJ48S
4 Port 10BaseT Ethernet Hub
DS1: E1 Connection to SS7 Signalling Node
Power: 12-36 VDC -48 VDC Optional
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