Verilink 8100A (34-00237) Product Manual - Manual (Page 271)

S p e c i f i c a t i o n s B-19
SDSL (8316s and 8324s)
Voice Features
Analog Voice
Voice Ports: 16 or 24 POTS ports (RJ-21)
Failover: Analog input fail over to Line 1 (RJ-11)
Signaling: Loop start, ground start
Dialing: DTMF (tone), Pulse
Ring Source: Internal
Impedance: 600 or 900
Ω or complex impedance
REN: 5 REN per port, 40 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: 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
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 (RJ-45)
Bridging: IEEE 802.1d including spanning tree
Routing: Default, Static, RIP1 (RFC 1058), RIP2
(RFC 2453), ICMP for IP Packet
Processing
DHCP: Server, Client (RFC 2131), Relay Agent
(RFC 1542)