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This feature allows a station user to transfer incoming or outgoing Central Office, intra-
office and inter-office calls to another station in the CCIS network, without Attendant
assistance.
Call Transfer - Attendant – CCIS
This feature permits a station user, while connected to a CCIS network call, to transfer a
call to an Attendant Console via the CCIS network.
Called Station Status Display - CCIS
This service feature provides, on the LCD display of the calling Multiline Terminal, a
display of the called station status of the remote office within the CCIS network.
Calling Name Display - CCIS
This feature permits the station name of a calling or called party at another switching
office, through the CCIS network, to be displayed either on a Multiline Terminal or an
Attendant Console.
Calling Number Display - CCIS
This feature permits the number of a calling or called party at another switching office to
be displayed either on a Multiline Terminal or an Attendant Console.
CCIS Networking via IP
This feature provides CCIS networks with Voice over IP (VoIP) or Peer-to-Peer IP
capabilities to provide a converged infrastructure over corporate Wide Area Networks
(WAN). The IP Enabled Dterm can communicate with other IP Enabled Dterm over the
CCIS network (IP based) on a peerto-peer connection basis. And, the legacy terminals
(TDM-based terminals) can communicate with other legacy terminals or IP Enabled
Dterm terminals over the CCIS network, via IP-PAD (IP Packet
Assembler/Disassembler). Voice compression of G.729a (8Kbps) and G.723. 1
(5.3Kbps/6.3Kbps) is available for those connections. The CCIS Networking via Peer-to-
Peer IP provides users with all TDM-based CCIS functionality, such as feature
transparency, centralized management, and centralized facilities. There are two types of
connections available for CCIS Networking via IP:
CCIS Networking via IP (Peer-to-Peer Connections Basis)
When the distant systems are 2000 IPS, the systems are connected on a peer-to-peer basis.
The CCIS call control signals are transmitted between the built-in IP trunks (CCIS
Handler; CCH) on the MP card, over the Local Area Networks and Wide Area Networks
(LAN and WAN). For connections between IP Enabled Dterm terminals, voice signals are
also transmitted over the LAN and WAN. For connections between legacy terminals,
voice signals are transmitted via IP-PADs. This connection is also available when the
distant systems are 2400 IPX supporting peer-to-peer connections.
CCIS Networking via IP (Non Peer-to-Peer Connections Basis)
When the distant systems are 2000 IVS2, the systems are connected with IP trunks
[including Voice Compression Trunks (VCT)], via Time Division Switch (TDSW). Voice
signals of IP Enabled Dterm terminals are transmitted via IP-PADs, while those of legacy
terminals are directly connected to the IP trunks. Call control signals between the systems
are also transmitted over the IP trunks. Voice compression of G.729a (8 kbps) and G.723.
1 (5.3 kbps / 6.3 kbps) can be provided by the IP trunks with VCT cards. This connection
UNIVERGE NEAX 2000 IPS General Description
Issue 5
CHAPTER 3 TERMINALS
Page 184
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