S p e c i f i c a t i o n s
B-7
SDSL (2304, 2304s, 2308, and 2308s)
Voice Features
Analog Voice
Voice Ports:
8 POTS ports (RJ11)
Failover:
Analog input fail over to Line 1 (RJ11)
Signaling:
Loop start, ground start
Dialing:
DTMF (tone), Pulse
Ring Source:
Internal
Impedance:
600
Ω
or Complex
(
country-specific)
REN:
5 REN per port, 16 REN total
Loop Current:
20, 24 mA typical (country-specific)
Idle State Voltage:
−
48 V typical
Ring Voltage:
Balanced 65 V rms
±
5% at 5 REN load
Ring Frequency:
20, 25, 50 Hz (country-specific)
Gain/System Loss:
Programmable,
+3 to
−
9 dB
Digital Voice
Compression for non “s” Units:
G.711 (64 kbps PCM), G.726 (32 kbps
ADPCM)
Compression for “s” Units (VoIP):
G.711 (64 kbps PCM), G.726 (32 kbps
ADPCM), G.729a (8 kbps CS-ACELP)
Encoding:
A-law,
µ
-law
Echo Cancellation:
G.168 compliant (single reflector)
Protocol Support:
CopperCom, ELCP (af-vmoa=0145),
Jetstream, LES (af-vmoa-0145), MGCP,
SIP (s-version only)
DID/DOD Support
Fax Support:
V.17, V.29 support
Modem Support:
V.34, V.90 support
Calling Features:
Caller ID, flash hook, distinctive ring,
stutter dial tone, call forwarding, call
waiting
Cell Delay Variation Buffer:
Configurable 0
−
30 ms
Data Features
LAN Interface:
10/100Base-T (RJ45)
Bridging:
IEE 802.1d including spanning tree
Routing:
Default, Static, RIP1 (RFC 1058), RIP2
(RFC 2453), ICMP for IP Packet
Processing
Содержание JetFusion 2208
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Страница 209: ...V e r i f i c a t i o n 8 3 Figure 8 1 Reports Menu 2 Type C to display the current configuration...
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Страница 211: ...M e n u M a p A 1 A P P E N D I X APPENDIXAMENU MAP This appendix provides a map of the menu interface for the IADs...
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