June 17, 2024

Configure H.248 VoIP Service in ZTE OLT

Configure H.248 VoIP Service in ZTE OLT:

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Today i will discuss how to Configure H.248 VoIP Service in ZTE OLT.

Prerequisites:

  • Make sure that the network device works normally.
  • The GPON card works normally.
  • The corresponding VoIP resource data is configured on the SS.
  • The in-band NM IP address of the ZXA10 C220 is configured.
  • Log in to the ZXA10 C220 through HyperTerminal or Telnet.

Networking Diagram:

Below figure shows the H.248 VoIP service networking diagram.

Configure H.248 VoIP Service networking diagram
Configure H.248 VoIP Service networking diagram

Data Configuration:
Below table describes the H.248 VoIP service data configuration.

H.248 VoIP Service data configuration
H.248 VoIP Service data configuration 2

Configuration Flowchart:
Below figure describes the H.248 VoIP service configuration flowchart.

Configure H.248 VoIP Service configuration flowchart
Configure H.248 VoIP Service configuration flowchart

To configure H.248 VoIP service, perform the following steps:

1. Log in to the F820 through HyperTeminal (username: zte, password: zxr10).

2. Configure GPON SN on the F820.

i. Query card status.

ZXAN#show card
Rack Shelf Slot CfgType RealType Port HardVer SoftVer  Status
-------------------------------------------------------------------------

0    0     1    MS8E    MS8E     8    V0      V1.0.0T8 INSERVICE
0    0     2    GPUA    GPUA     1                     INSERVICE
0    0     4    V16B    V16B     1                     INSERVICE

ii. Enter global configuration mode and configure GPON SN.
ZXAN#configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ZXAN(config)#pon sn ZTEG9000002B
ZXAN(config)#exit
ZXAN#

iii. Reset GPON card (GPUA card) in slot 2 and wait for 1 minute.
ZXAN#reset-card slotno 2
Confirm to reset card?[yes/no]:y

3. Configure F820 in-band NM.

i. Enter VLAN interface configuration mode, configure in-band NM IP address.
ZXAN#configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ZXAN(config)#interface inband-vlan1000
ZXAN(config-if)#ip address 10.67.1.11 255.255.255.0
ZXAN(config-if)#exit
ZXAN(config)#

Note: VLAN 1 – VLAN 4093 are created by default. The in-band NM IP address should be in the same network segment with the ZXA10 C220.

ii. Configure in-band NM route.
ZXAN(config)#ip route 0.0.0.0 0.0.0.0 10.67.1.254

4. Configure service VLAN.

Configure VLAN service port.
ZXAN(config)#interface fei_0/4/1
ZXAN(config-if)#switchport vlan 200 tag

Note: By default, VLAN 1 – VLAN 4093 exist in F820 and the uplink GPON port is each VLAN.

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5. Configure VoIP service on the F820.
i.
ii. Configure MG.
ZXAN(config)#voip 4
ZXAN(config-voip)#mg add 1 1 mid-flag 0 port 2944
ZXAN(config-voip)#mg net 1 mode 0 ip-address 10.63.198.173 mask 255.255.255.0 gateway 10.63.198.254 vlan-option 1 vlan-id 201 vlan-priority 7

iii. Configure MGC.
ZXAN(config-voip)#mgc add 1 ip-address 10.66.22.1 port 2944

iv. Configure user TID and RTP resource TID.
ZXAN(config-voip)#mgc h248tid user-tid-prefix AG58900-AG58915//user TID
ZXAN(config-voip)#mgc h248tid rtp-tid-prefix RTP/00000-RTP/00015 //RTP resource TID
ZXAN(config-voip)#end
ZXAN#

Note: User TID and RTP resource TID must be consistent with configuration on the SS. There is default VoIP configuration in the F820.
– MGC IP address: 10.40.123.100
– MGCID: 1
– SLC TERMID: AG58900AG58915
– RTP TERMID: RTP/00000–RTP/00015

6. Save configuration data.

ZXAN#write
Building configuration…
..[OK]

7. Configure F820 ONU type on the ZXA10 C220.

i. Enter the global configuration mode.
ZXAN#configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ZXAN(config)#

ii. Enter PON configuration mode and configure ONU type.
ZXAN(config)#pon
ZXAN(config-pon)#onu-type ZTEG-F820 gpon

iii. Configure ONU port type.
ZXAN(config-pon)#onu-type-if ZTEG-F820 pots_0/1-32
ZXAN(config-pon)#exit
ZXAN(config)#

8. Register ONU.

i. Query unconfigured ONU under GPON-OLT port.
ZXAN(config)#show gpon onu uncfg gpon-olt_0/5/1
OnuIndex                 Sn                           State
————————————————————————————————————-

gpon-onu_0/5/1:1 ZTEG9000002B unknown

ii. Enter the GPON-OLT interface configuration mode.
ZXAN(config)#interface gpon-olt_0/5/1
ZXAN(config-if)#

iii. Register ONU.
ZXAN(config-if)#register 1 type ZTEG-F820 ZTEG9000002B state ready

iv. Query ONU state.
ZXAN(config-if)#show gpon onu state gpon-olt_0/5/1
OnuIndex                 Admin State Omcc State O7 State Phase State
———————————————————————————————————————————-

gpon-onu_0/5/1:1  enable            enable         operation working
ZXAN(config-if)#exit
ZXAN(config)#

9. Configure bandwidth profile.

i. Enter the GPON configuration mode.
ZXAN(config)#gpon
ZXAN(config-gpon)#

ii. Configure bandwidth profile.
ZXAN(config-gpon)#bandwidth-profile voip-tcont type 1 fixed 50000
ZXAN(config-gpon)#exit
ZXAN(config)#

10. Configure T-CONT and GEM ports.

  • T-CONT (Transmission Container) is the minimum unit of upstream bandwidth scheduling which is identified by Alloc ID.
  • GEM port is the minimum unit of downstream traffic which is identified by port ID.

i. Enter the GPON-ONU interface configuration mode
ZXAN(config)#interface gpon-onu_0/5/1:1
ZXAN(config-if)#

ii. Create T-CONT.
ZXAN(config-if)#tcont 1 name voiptcont traffic voip-tcont

iii. Create GEM ports.
ZXAN(config-if)#gemport 1 name NMport unicast tcont 1
ZXAN(config-if)#gemport 2 name voipport unicast tcont 1
ZXAN(config-if)#exit
ZXAN(config)#

11. Configure VLAN service port.

i. Enter the GPON-ONU interface configuration mode
ZXAN(config)#interface gpon-onu_0/5/1:1
ZXAN(config-if)#

ii. Configure port mode to hybrid.
ZXAN(config-if)#switchport mode hybrid vport 1
ZXAN(config-if)#switchport mode hybrid vport 2

iii. Add port to in-band NM VLAN and VoIP service VLAN in tag mode.
ZXAN(config-if)#switchport vlan 1000 tag vport 1
ZXAN(config-if)#switchport vlan 200 tag vport 2
ZXAN(config-if)#exit
ZXAN(config)#

Note: When a port is added to a VLAN, the VLAN is added automatically.

12. Configure VLAN uplink port.

i. Enter the OLT uplink port configuration mode.
ZXAN(config)#interface gei_0/14/1

ii. Configure uplink port mode to hybrid.
ZXAN(config-if)#switchport mode hybrid

iii. Add uplink port to service VLAN in tag mode.
ZXAN(config-if)#switchport vlan 200 tag
ZXAN(config-if)#exit
ZXAN(config)#

13. Configure ONU NM service connection.

i. Enter the ONU remote management mode.
ZXAN(config)#pon-onu-mng gpon-onu_0/5/1:1
ZXAN(gpon-onu-mng)#

ii. Configure the map between GEM port and uplink interface.
ZXAN(gpon-onu-mng)#interwork gemport NMport dot1p-bridge uplink_0/1/1 prio-list 1

iii. Configure VLAN filter mode on uplink interface.
ZXAN(gpon-onu-mng)# vlan-filter-mode uplink uplink_0/1/1 tagfilter vid-filter untag-filter discard

iv. Configure VLAN filter entry on uplink interface.
ZXAN(gpon-onu-mng)#vlan-filter uplink uplink_0/1/1 priority 1 vid 1000

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14. Configure ONU VoIP service connection.

i. Configure the map between GEM port and uplink interface.
ZXAN(gpon-onu-mng)#interwork gemport voipport dot1p-bridge uplink_0/1/2 prio-list 7

ii. Configure VLAN filter mode on uplink interface.
ZXAN(gpon-onu-mng)# vlan-filter-mode uplink uplink_0/1/2 tagfilter vid-filter untag-filter discard

iii. Configure VLAN filter entry on uplink interface.
ZXAN(gpon-onu-mng)#vlan-filter uplink uplink_0/1/2 priority 7 vid 200

15. Save configuration data.
ZXAN#write
Building configuration…
..[OK]

–End of Steps–

Result: The VoIP service is configured successfully.

Shahed

Hi! I am Shahed Israr. I try to help GPON Technology users with their queries and provide them with relevant and accurate information to the best of my ability. My main goal is to assist and enhance GPON Technology user and help people find the answers they're looking for quickly and easily.

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Shahed

Hi! I am Shahed Israr. I try to help GPON Technology users with their queries and provide them with relevant and accurate information to the best of my ability. My main goal is to assist and enhance GPON Technology user and help people find the answers they're looking for quickly and easily.

View all posts by Shahed →

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