R

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

radio waves
Random command, Asterisk
RAS (Registration, Admission, and Status)
RBOC (regional Bell operating company) 2nd
rc.local script, starting Asterisk using
reach of gatekeeper
Read command, Asterisk 2nd
Real-Time Streaming Protocol (RTSP)
Real-Time Transport Control Protocol (RTCP) 2nd
RECEIVE CHAR command, AGI
receive-only phone line
RECORD FILE command, AGI
Red Hat init script, starting Asterisk using
Redirect command, Asterisk Manager API
redirects, SIP
redundancy
REFER method, SIP
regional Bell operating company (RBOC) 2nd
REGISTER method, SIP 2nd
registrar, SIP
registration of gatekeeper endpoints
Registration, Admission, and Status (RAS)
release state, H.323 protocol
reliability
        five nines reliability
        of IP networks
        of PSTN
        of TCP/IP
        of VoIP
reload command, Asterisk CLI
reload extensions command, Asterisk CLI
remote site survivability
remote users, VoIP support for
remove extension command, Asterisk CLI 2nd
remove ignorepat command, Asterisk CLI
remove indication command, Asterisk CLI
repeaters
ResetCDR command, Asterisk
residential QoS
resolution, for directory services
Resource Reservation Protocol (RSVP)
resources
        contact information for this book
        vendors and services
response codes, SIP
response, SIP
ResponseTimeout command, Asterisk
restart command, Asterisk
restart now command, Asterisk CLI
restart when convenient command, Asterisk CLI
return on investment (ROI) of VoIP
RFC2211 standard
RFP, creating for VoIP
ring groups 2nd
ring, distinctive , detecting
Ringing command, Asterisk
road warriors, VoIP support for
robbed-bit signaling 2nd
robotic sound quality
ROI (return on investment) of VoIP
rollover group
routers
        for residential and small-office VoIP
        speed of
Rpt command, Asterisk
RRQ Registration Request
RSVP (Resource Reservation Protocol) 2nd
        for Windows
        service levels
        when to use 2nd 3rd
RTCP (Real-Time Transport Control Protocol) 2nd
RTP (Real-Time Transport Protocol) 2nd 3rd
RTP overhead
RTP packet
RTSP (Real-Time Streaming Protocol)
rule-based firewalls