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Call Server:
- Up to 15,000 IP clients per server
- Networked Call Servers with feature transparency
- Geographically redundant configuration optional
H.323 Gatekeeper Capacity:
Operating System:
- VXWorks from WindRiver Systems Inc.
Network Signaling Protocols:
- SIP
- H.323 v. 4
- MCDN
- LAPD
- Q.Sig
- Q.SS
- in-band
- DPNSS
Trunking support:
- Virtual Trunks with IP Peer Networking
- DTI
- ISDN PRI
- ISDN BRI
- Loop and Ground Start CO
- FX
- WATS
- 2 or 4 Wire E&M
- 4 wire DX
- DID
- TIE
- RAN
- paging
Telephone compatibility:
- IP Telephones:
- IP Phones 2001, 2002, and 2004, IP Softphone 2050, Mobile Voice Client 2050, WLAN 2210 and 2211, future support for 2006, 2007, IP Phone Key Expansion Module.
- Digital Telephones:
- M3901, M3902, M3904, M3905, M2006, M2008, M2008HF, M2616, M2216ACD
- Analog telephones
IP phone powering options:
- 802.3af Power over Ethernet
- Power over LAN Hub
- Local AC adapter
Application Support:
- Multimedia Communications Portfolio:
- Unified Messaging:
- Integrated Productivity Applications:
- Conference Bridge
- Personal Call Director
- Recorded Announcement
- Voice Services
- Call Assistant
- Management:
- Optivity Telephony Manager
- Contact Center:
- Symposium Express Call Center
- Symposium Call Center Server
- Nortel IVR
- IP Remote Services:
- Survivable Remote Gateway
- Remote Gateway 9150/9110/9115
- Media Gateway 1000B for CS 1000 branch office support
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