0x277E Remote Side Protocol

Use this TLV to specify the protocol being used. This TLV can be used in Interworking and Standard environments.

Used in:
0x0033 NPDI Universal ICB in:
Request for Service with Data message
Outseize Control message
Route Control message

Byte | Description
0, 1 | Tag: Remote Side Protocol (0x277E)
2, 3 | Length: 0x0003
4 | Protocol Type 0x01 SS7 0x02 ISDN 0x03 T1 0x04 E1 0x05 Universal 0x06 V5.1 0x07 V5.2 0x08 SIP 0x09 H.323
5 | Protocol Subtype 0x00 Reserved
6 | Subscription 0x00 Reserved

Tag-Length-Value block. A standardized block that allows data to inserted in a standard way into API messages.
Interworking is a software feature within the Excel platform call control layer that enables protocol conversion by analyzing and converting Network Signaling (NS) Layer 3 information.
Network Protocol Data Intelligence. Also called “Interworking,” it is a software product that operates within Excel’s Call Control (Layer 4) and Services (Layer 5) call processing layers. NPDI is meant to enhance Excel’s call processing product offering by allowing call processing layers (specifically Layers 4 and 5) to perform advanced analysis, generation, and conversion of Network Signaling (NS) Layer 3 information.
See Information Control Block.
Outgoing call setup during real-time call processing on a specific channel.
See Signaling System Number Seven.
See Integrated Services Digital Network.
Digital communications link - voice, data, and video at a 1.544 Mbps rate (24 64 Kbps channels)
A digital communications link - voice, data, and video at a 2.048 Mbps rate; 30B/2D or 31B/1D (ISDN); non-North American version of T1.
Session-Initiation Protocol. A signaling protocol used for establishing sessions in an IP network. A session could be a simple, two-way telephone call, or it could be a collaborative multi-media conference session.
ITU-T standard defines a set of call control, channel setup, and codec specifications for transmitting real-time voice and video over networks that do not offer guaranteed service or quality of service.